History HD Astro

The death of one of history's most enigmatic rulers-Egypt's King Tutankhamun-remains unsolved. No one knows what ended his life, but scientific advancements may be getting us closer to the answer.

The twisted origin stories of some of history's most diabolically creative, and brutal, torture devices-from the Iron Maiden to the pear of anguish.

Things go nuclear when a Japanese Godzilla toy hits the counter. Can Corey come out on top before he's crushed? Chum does battle over a leather jacket from WWII, but will his offer bomb?

After conducting an experiment that reveals more evidence of incredible phenomena in the skies above Skinwalker Ranch, the team learns that the mystery of the property may be located deep underground.

From a coastal cleanup plan that ends with an earth-shaking surprise to a fugitive's fiery fix for an unexpected problem, these are the real-life moments when people thought way outside the box.

The Karoo Desert's heat and lack of shade continue to force the survivalists to focus on water or risk dehydration. Some participants get creative in stockpiling this life-saving resource.

Things go nuclear when a Japanese Godzilla toy hits the counter. Can Corey come out on top before he's crushed? Chum does battle over a leather jacket from WWII, but will his offer bomb?

After conducting an experiment that reveals more evidence of incredible phenomena in the skies above Skinwalker Ranch, the team learns that the mystery of the property may be located deep underground.

Welcome to the unreal truth about everyday products of the past that were way more dangerous than meets the unsuspecting eye. Sensational items like mail-order dynamite and radioactive dishes.

From a coastal cleanup plan that ends with an earth-shaking surprise to a fugitive's fiery fix for an unexpected problem, these are the real-life moments when people thought way outside the box.

The death of one of history's most enigmatic rulers-Egypt's King Tutankhamun-remains unsolved. No one knows what ended his life, but scientific advancements may be getting us closer to the answer.

The twisted origin stories of some of history's most diabolically creative, and brutal, torture devices-from the Iron Maiden to the pear of anguish.

The Karoo Desert's heat and lack of shade continue to force the survivalists to focus on water or risk dehydration. Some participants get creative in stockpiling this life-saving resource.

Things go nuclear when a Japanese Godzilla toy hits the counter. Can Corey come out on top before he's crushed? Chum does battle over a leather jacket from WWII, but will his offer bomb?

From a coastal cleanup plan that ends with an earth-shaking surprise to a fugitive's fiery fix for an unexpected problem, these are the real-life moments when people thought way outside the box.

The twisted origin stories of some of history's most diabolically creative, and brutal, torture devices-from the Iron Maiden to the pear of anguish.

After conducting an experiment that reveals more evidence of incredible phenomena in the skies above Skinwalker Ranch, the team learns that the mystery of the property may be located deep underground.

Welcome to the unreal truth about everyday products of the past that were way more dangerous than meets the unsuspecting eye. Sensational items like mail-order dynamite and radioactive dishes.

Ancient Astronaut Theorist Giorgio Tsoukalos takes a look back at The Top Ten Extraordinary Creatures that just might provide compelling evidence of extraterrestrial visitation.

The team seeks out the wreck of the Revonoc, a racing yacht that vanished in 1958 with a crew of five. A freak magnetic anomaly was detected in the Triangle when she went missing.

Mike braves icy waters to catch snow crabs living on the seafloor hundreds of feet below; Bret and Ivy travel uncharted terrain to create a new trail and build a log bridge to cross a deep creek.

Two of our top Forged in Fire champions head back into our arena for a chance at taking on one of our judges. Tasked with making the legendary Tizona of El Cid in eight hours.

Journey into the heart of Japan's culinary heritage with this program celebrating the beauty of washoku-Japanese cuisine. Explore the kaiseki ryori, a multi-course meal inspired by the changing seasons.

As the team continues to uncover evidence that they may be close to the flood tunnels, cutting-edge, ground-penetrating radar results detect what could be the elusive offset chamber in the Money Pit.

After finding an American coin at Le Chameau's wreck site, Jeff MacKinnon must choose to either-stay the course or chase a new mystery.

Mike braves icy waters to catch snow crabs living on the seafloor hundreds of feet below; Bret and Ivy travel uncharted terrain to create a new trail and build a log bridge to cross a deep creek.

Journey into the heart of Japan's culinary heritage with this program celebrating the beauty of washoku-Japanese cuisine. Explore the kaiseki ryori, a multi-course meal inspired by the changing seasons.

As the team continues to uncover evidence that they may be close to the flood tunnels, cutting-edge, ground-penetrating radar results detect what could be the elusive offset chamber in the Money Pit.

Ancient Astronaut Theorist Giorgio Tsoukalos takes a look back at The Top Ten Extraordinary Creatures that just might provide compelling evidence of extraterrestrial visitation.

The team seeks out the wreck of the Revonoc, a racing yacht that vanished in 1958 with a crew of five. A freak magnetic anomaly was detected in the Triangle when she went missing.

Two of our top Forged in Fire champions head back into our arena for a chance at taking on one of our judges. Tasked with making the legendary Tizona of El Cid in eight hours.

After finding an American coin at Le Chameau's wreck site, Jeff MacKinnon must choose to either-stay the course or chase a new mystery.

Ancient Astronaut Theorist Giorgio Tsoukalos takes a look back at The Top Ten Extraordinary Creatures that just might provide compelling evidence of extraterrestrial visitation.

The team seeks out the wreck of the Revonoc, a racing yacht that vanished in 1958 with a crew of five. A freak magnetic anomaly was detected in the Triangle when she went missing.

Mike braves icy waters to catch snow crabs living on the seafloor hundreds of feet below; Bret and Ivy travel uncharted terrain to create a new trail and build a log bridge to cross a deep creek.

Two of our top Forged in Fire champions head back into our arena for a chance at taking on one of our judges. Tasked with making the legendary Tizona of El Cid in eight hours.

Journey into the heart of Japan's culinary heritage with this program celebrating the beauty of washoku-Japanese cuisine. Explore the kaiseki ryori, a multi-course meal inspired by the changing seasons.

As the team continues to uncover evidence that they may be close to the flood tunnels, cutting-edge, ground-penetrating radar results detect what could be the elusive offset chamber in the Money Pit.

After finding an American coin at Le Chameau's wreck site, Jeff MacKinnon must choose to either-stay the course or chase a new mystery.

Ancient Astronaut Theorist Giorgio Tsoukalos takes a look back at The Top Ten Extraordinary Creatures that just might provide compelling evidence of extraterrestrial visitation.

Two of our top Forged in Fire champions head back into our arena for a chance at taking on one of our judges. Tasked with making the legendary Tizona of El Cid in eight hours.

As the team continues to uncover evidence that they may be close to the flood tunnels, cutting-edge, ground-penetrating radar results detect what could be the elusive offset chamber in the Money Pit.

The team seeks out the wreck of the Revonoc, a racing yacht that vanished in 1958 with a crew of five. A freak magnetic anomaly was detected in the Triangle when she went missing.

Mike braves icy waters to catch snow crabs living on the seafloor hundreds of feet below; Bret and Ivy travel uncharted terrain to create a new trail and build a log bridge to cross a deep creek.

In the early 1900s, a modern-day prophet from the hills of Kentucky became a worldwide sensation: Edgar Cayce. He claimed to receive visions of both the past and the future while in a trance.

A German-American pilot, Dieter Dengler, uses survival skills honed as a child to escape a secret prison in Laos in the early years of the Vietnam war.

For decades, experts believed they knew what caused the Hindenburg disaster: that leaking hydrogen ignited. But there may be more to this story. What caused the Hindenburg disaster?

Some secrets refuse to stay buried. Whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces.

History is full of people pushing the limits. Like the man who single-handedly liberated a town during World War II. Or an epic robbery in Buenos Aires that was pulled off with zero casualties.

100 years ago, shipping packages was slow, and shipping overnight was impossible, until two Seattle brothers risk everything to reinvent shipping packages for all.

In Ohio, a late friend's picking nirvana has the Wolfe brothers howling. With a successful demolition business and an eye for treasure, Brian amassed a mind-boggling collection of rare, oversize gems.

For decades, experts believed they knew what caused the Hindenburg disaster: that leaking hydrogen ignited. But there may be more to this story. What caused the Hindenburg disaster?

History is full of people pushing the limits. Like the man who single-handedly liberated a town during World War II. Or an epic robbery in Buenos Aires that was pulled off with zero casualties.

100 years ago, shipping packages was slow, and shipping overnight was impossible, until two Seattle brothers risk everything to reinvent shipping packages for all.

In the early 1900s, a modern-day prophet from the hills of Kentucky became a worldwide sensation: Edgar Cayce. He claimed to receive visions of both the past and the future while in a trance.

A German-American pilot, Dieter Dengler, uses survival skills honed as a child to escape a secret prison in Laos in the early years of the Vietnam war.

Some secrets refuse to stay buried. Whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces.

In Ohio, a late friend's picking nirvana has the Wolfe brothers howling. With a successful demolition business and an eye for treasure, Brian amassed a mind-boggling collection of rare, oversize gems.

In the early 1900s, a modern-day prophet from the hills of Kentucky became a worldwide sensation: Edgar Cayce. He claimed to receive visions of both the past and the future while in a trance.

A German-American pilot, Dieter Dengler, uses survival skills honed as a child to escape a secret prison in Laos in the early years of the Vietnam war.

For decades, experts believed they knew what caused the Hindenburg disaster: that leaking hydrogen ignited. But there may be more to this story. What caused the Hindenburg disaster?

Some secrets refuse to stay buried. Whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces.

History is full of people pushing the limits. Like the man who single-handedly liberated a town during World War II. Or an epic robbery in Buenos Aires that was pulled off with zero casualties.

100 years ago, shipping packages was slow, and shipping overnight was impossible, until two Seattle brothers risk everything to reinvent shipping packages for all.

In Ohio, a late friend's picking nirvana has the Wolfe brothers howling. With a successful demolition business and an eye for treasure, Brian amassed a mind-boggling collection of rare, oversize gems.

In the early 1900s, a modern-day prophet from the hills of Kentucky became a worldwide sensation: Edgar Cayce. He claimed to receive visions of both the past and the future while in a trance.

Some secrets refuse to stay buried. Whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces.

100 years ago, shipping packages was slow, and shipping overnight was impossible, until two Seattle brothers risk everything to reinvent shipping packages for all.

A German-American pilot, Dieter Dengler, uses survival skills honed as a child to escape a secret prison in Laos in the early years of the Vietnam war.

For decades, experts believed they knew what caused the Hindenburg disaster: that leaking hydrogen ignited. But there may be more to this story. What caused the Hindenburg disaster?

History is riddled with brilliant discoveries-from gold to lost treasures to scientific findings. But some discoveries are anything but ordinary. Like finding evidence of a tiny otherworldly creature.

Throughout the world, there have been many sightings of bizarre creatures that cannot be explained by science. Is it possible that there are terrifying monsters, lurking in the shadows of planet Earth?

Rick's in the big apple to see if he can compute a deal on a rare piece of tech. Will this enticing piece lure Rick in? A seller brings a special edition Stan Lee Funko Pop. Will Corey make a super deal?

Rick aims to negotiate a football helmet signed by 28 Heisman winners. Chum travels to LA to iron out a deal for vintage garb. Will he be able to thread the needle, or will his trip be oh sew pointless?

Against all odds, Disney turns 27,000 acres of muddy Florida swampland into the world's largest and most visited theme park.

Lighting up the backyard grill is an American summer tradition. But 100 years ago, cooking outside was rare. It took Henry Ford, tinkerer Kingsford, and an ardent butcher to transform American backyards.

The Food That Built Asia travels to Thailand to discover and learn from the locals about the unique tastes that distinguish pad Thai from other famous dishes around the world.

Discover the spicy legacy of Singapore's national treasure, Chilli Crab, a dish invented by a housewife, has managed to culturally feed a nation and drawn crowds from every corner of the globe.

Rick's in the big apple to see if he can compute a deal on a rare piece of tech. Will this enticing piece lure Rick in? A seller brings a special edition Stan Lee Funko Pop. Will Corey make a super deal?

Against all odds, Disney turns 27,000 acres of muddy Florida swampland into the world's largest and most visited theme park.

Lighting up the backyard grill is an American summer tradition. But 100 years ago, cooking outside was rare. It took Henry Ford, tinkerer Kingsford, and an ardent butcher to transform American backyards.

History is riddled with brilliant discoveries-from gold to lost treasures to scientific findings. But some discoveries are anything but ordinary. Like finding evidence of a tiny otherworldly creature.

Throughout the world, there have been many sightings of bizarre creatures that cannot be explained by science. Is it possible that there are terrifying monsters, lurking in the shadows of planet Earth?

Rick aims to negotiate a football helmet signed by 28 Heisman winners. Chum travels to LA to iron out a deal for vintage garb. Will he be able to thread the needle, or will his trip be oh sew pointless?

The Food That Built Asia travels to Thailand to discover and learn from the locals about the unique tastes that distinguish pad Thai from other famous dishes around the world.

Discover the spicy legacy of Singapore's national treasure, Chilli Crab, a dish invented by a housewife, has managed to culturally feed a nation and drawn crowds from every corner of the globe.

History is riddled with brilliant discoveries-from gold to lost treasures to scientific findings. But some discoveries are anything but ordinary. Like finding evidence of a tiny otherworldly creature.

Throughout the world, there have been many sightings of bizarre creatures that cannot be explained by science. Is it possible that there are terrifying monsters, lurking in the shadows of planet Earth?

Rick's in the big apple to see if he can compute a deal on a rare piece of tech. Will this enticing piece lure Rick in? A seller brings a special edition Stan Lee Funko Pop. Will Corey make a super deal?

Rick aims to negotiate a football helmet signed by 28 Heisman winners. Chum travels to LA to iron out a deal for vintage garb. Will he be able to thread the needle, or will his trip be oh sew pointless?

Against all odds, Disney turns 27,000 acres of muddy Florida swampland into the world's largest and most visited theme park.

Lighting up the backyard grill is an American summer tradition. But 100 years ago, cooking outside was rare. It took Henry Ford, tinkerer Kingsford, and an ardent butcher to transform American backyards.

The Food That Built Asia travels to Thailand to discover and learn from the locals about the unique tastes that distinguish pad Thai from other famous dishes around the world.

Discover the spicy legacy of Singapore's national treasure, Chilli Crab, a dish invented by a housewife, has managed to culturally feed a nation and drawn crowds from every corner of the globe.

History is riddled with brilliant discoveries-from gold to lost treasures to scientific findings. But some discoveries are anything but ordinary. Like finding evidence of a tiny otherworldly creature.

Rick aims to negotiate a football helmet signed by 28 Heisman winners. Chum travels to LA to iron out a deal for vintage garb. Will he be able to thread the needle, or will his trip be oh sew pointless?

Lighting up the backyard grill is an American summer tradition. But 100 years ago, cooking outside was rare. It took Henry Ford, tinkerer Kingsford, and an ardent butcher to transform American backyards.

Throughout the world, there have been many sightings of bizarre creatures that cannot be explained by science. Is it possible that there are terrifying monsters, lurking in the shadows of planet Earth?

Rick's in the big apple to see if he can compute a deal on a rare piece of tech. Will this enticing piece lure Rick in? A seller brings a special edition Stan Lee Funko Pop. Will Corey make a super deal?

During World War II, the Nazis created specialised Death Camps for killing prisoners. At Sobibor, a group of Jews were forced to keep the camp operational, engineered a daring escape that saved many lives.

Some secrets refuse to stay buried. Whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces.

Treasure hunter Darrell Miklos' search for treasure-filled, lost Nazi U-Boats takes an unexpected turn when a 98-year-old local eyewitness gives him a tip that changes the course of his investigation.

It's one of the most famous prehistoric monuments on Earth. A mysterious arrangement of stones that have adorned the English countryside for millennia. But nobody knows how the landmark was built or why.

After conducting an experiment that reveals more evidence of incredible phenomena in the skies above Skinwalker Ranch, the team learns that the mystery of the property may be located deep underground.

Deep beneath the sands of Egypt lie 24 enormous sarcophagi-and every one of them is empty. What purpose might these giant tombs have served? And is it possible that they were designed by alien visitors?

Troy and Pickle help a friend look for his lost dog. Bill and Tes search for pythons in a spot ravaged by wildfires. Zak and Bruce investigate an abandoned boat yard.

Treasure hunter Darrell Miklos' search for treasure-filled, lost Nazi U-Boats takes an unexpected turn when a 98-year-old local eyewitness gives him a tip that changes the course of his investigation.

After conducting an experiment that reveals more evidence of incredible phenomena in the skies above Skinwalker Ranch, the team learns that the mystery of the property may be located deep underground.

Deep beneath the sands of Egypt lie 24 enormous sarcophagi-and every one of them is empty. What purpose might these giant tombs have served? And is it possible that they were designed by alien visitors?

During World War II, the Nazis created specialised Death Camps for killing prisoners. At Sobibor, a group of Jews were forced to keep the camp operational, engineered a daring escape that saved many lives.

Some secrets refuse to stay buried. Whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces.

It's one of the most famous prehistoric monuments on Earth. A mysterious arrangement of stones that have adorned the English countryside for millennia. But nobody knows how the landmark was built or why.

Troy and Pickle help a friend look for his lost dog. Bill and Tes search for pythons in a spot ravaged by wildfires. Zak and Bruce investigate an abandoned boat yard.

During World War II, the Nazis created specialised Death Camps for killing prisoners. At Sobibor, a group of Jews were forced to keep the camp operational, engineered a daring escape that saved many lives.

Some secrets refuse to stay buried. Whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces.

Treasure hunter Darrell Miklos' search for treasure-filled, lost Nazi U-Boats takes an unexpected turn when a 98-year-old local eyewitness gives him a tip that changes the course of his investigation.

It's one of the most famous prehistoric monuments on Earth. A mysterious arrangement of stones that have adorned the English countryside for millennia. But nobody knows how the landmark was built or why.

After conducting an experiment that reveals more evidence of incredible phenomena in the skies above Skinwalker Ranch, the team learns that the mystery of the property may be located deep underground.

Deep beneath the sands of Egypt lie 24 enormous sarcophagi-and every one of them is empty. What purpose might these giant tombs have served? And is it possible that they were designed by alien visitors?

Troy and Pickle help a friend look for his lost dog. Bill and Tes search for pythons in a spot ravaged by wildfires. Zak and Bruce investigate an abandoned boat yard.

During World War II, the Nazis created specialised Death Camps for killing prisoners. At Sobibor, a group of Jews were forced to keep the camp operational, engineered a daring escape that saved many lives.

It's one of the most famous prehistoric monuments on Earth. A mysterious arrangement of stones that have adorned the English countryside for millennia. But nobody knows how the landmark was built or why.

Deep beneath the sands of Egypt lie 24 enormous sarcophagi-and every one of them is empty. What purpose might these giant tombs have served? And is it possible that they were designed by alien visitors?

Some secrets refuse to stay buried. Whether it's illicit cargo in a frozen lake, a stolen masterpiece worth millions, or a brothel hidden in the shadow of the Capitol-the truth always resurfaces.

Treasure hunter Darrell Miklos' search for treasure-filled, lost Nazi U-Boats takes an unexpected turn when a 98-year-old local eyewitness gives him a tip that changes the course of his investigation.

For thousands of years, human ingenuity has shaped awe-inspiring structures. From a grand basilica in Vatican City to a lost city in the clouds of Peru, we uncover the enduring mysteries they hold.

Dr. Travis Taylor relives the most shocking and compelling phenomena that have taken place in the past year on Skinwalker Ranch.

Mother Nature levels the playing field this alligator season, unleashing a host of challenges that push hunters to new limits. Water levels have plummeted to unprecedented lows as the temperatures soar.

Marty withstands a brutal cold snap to harvest the last of his furs and fly home to his family; Mike carves a narrow road out of a steep ridge near his property to gain access to prime hunting grounds.

After more than a dozen years of searching, the team may have discovered the legendary Chappell Vault.

The team has a chance to finally solve the case of the USS Cyclops. Missing since 1918 with 309 sailors, this 500-foot freighter represents the single deadliest Bermuda Triangle loss.

Kidd and Harry traverse through intense whitewater to reach the spawning grounds of steelhead trout. Jake loses his dogs after they follow lion tracks into remote and unfamiliar territory.

Mother Nature levels the playing field this alligator season, unleashing a host of challenges that push hunters to new limits. Water levels have plummeted to unprecedented lows as the temperatures soar.

After more than a dozen years of searching, the team may have discovered the legendary Chappell Vault.

The team has a chance to finally solve the case of the USS Cyclops. Missing since 1918 with 309 sailors, this 500-foot freighter represents the single deadliest Bermuda Triangle loss.

For thousands of years, human ingenuity has shaped awe-inspiring structures. From a grand basilica in Vatican City to a lost city in the clouds of Peru, we uncover the enduring mysteries they hold.

Dr. Travis Taylor relives the most shocking and compelling phenomena that have taken place in the past year on Skinwalker Ranch.

Marty withstands a brutal cold snap to harvest the last of his furs and fly home to his family; Mike carves a narrow road out of a steep ridge near his property to gain access to prime hunting grounds.

Kidd and Harry traverse through intense whitewater to reach the spawning grounds of steelhead trout. Jake loses his dogs after they follow lion tracks into remote and unfamiliar territory.

For thousands of years, human ingenuity has shaped awe-inspiring structures. From a grand basilica in Vatican City to a lost city in the clouds of Peru, we uncover the enduring mysteries they hold.

Dr. Travis Taylor relives the most shocking and compelling phenomena that have taken place in the past year on Skinwalker Ranch.

Mother Nature levels the playing field this alligator season, unleashing a host of challenges that push hunters to new limits. Water levels have plummeted to unprecedented lows as the temperatures soar.

Marty withstands a brutal cold snap to harvest the last of his furs and fly home to his family; Mike carves a narrow road out of a steep ridge near his property to gain access to prime hunting grounds.

After more than a dozen years of searching, the team may have discovered the legendary Chappell Vault.

The team has a chance to finally solve the case of the USS Cyclops. Missing since 1918 with 309 sailors, this 500-foot freighter represents the single deadliest Bermuda Triangle loss.

Kidd and Harry traverse through intense whitewater to reach the spawning grounds of steelhead trout. Jake loses his dogs after they follow lion tracks into remote and unfamiliar territory.

For thousands of years, human ingenuity has shaped awe-inspiring structures. From a grand basilica in Vatican City to a lost city in the clouds of Peru, we uncover the enduring mysteries they hold.

Marty withstands a brutal cold snap to harvest the last of his furs and fly home to his family; Mike carves a narrow road out of a steep ridge near his property to gain access to prime hunting grounds.

The team has a chance to finally solve the case of the USS Cyclops. Missing since 1918 with 309 sailors, this 500-foot freighter represents the single deadliest Bermuda Triangle loss.

Dr. Travis Taylor relives the most shocking and compelling phenomena that have taken place in the past year on Skinwalker Ranch.

Mother Nature levels the playing field this alligator season, unleashing a host of challenges that push hunters to new limits. Water levels have plummeted to unprecedented lows as the temperatures soar.

We explore some of the most valuable treasures found in the most unlikely of ways. Like an Ancient Roman mosaic hiding in an apartment, or a valuable piece of Americana tucked away in a flea market.

As five new survivalists begin their first days in the Mackenzie River Delta, they are met with an abundance of challenges in the uncharted Arctic terrain.

10 Things You Don't Know About Singapore reveals intriguing details about this tiny country that even most locals wouldn't know! It uncovers new twists behind historical tales, figures and places.

During the mid-20th century, two unlikely characters find themselves in competition to simplify the lives of homemakers across the country by creating a tasty but easy boxed cake mix.

In the late 1800s, two pharmacists 1500 miles apart race to create healthy, non-alcoholic beverage options, kickstarting the entire soda industry with their breakout hits: Hires Root Beer and Dr. Pepper.

Remarkable feats of engineering from our ancient past span the globe. Some are amazing in size. Others in sophistication. Some are so strange they border on inexplicable.

All over the world are forbidden 'triangles' - mysterious regions where ships, planes, and people enter and then just disappear. They are found in Bermuda, Alaska, Japan and elsewhere. But why?

10 Things You Don't Know About Singapore reveals intriguing details about this tiny country that even most locals wouldn't know! It uncovers new twists behind historical tales, figures and places.

In the late 1800s, two pharmacists 1500 miles apart race to create healthy, non-alcoholic beverage options, kickstarting the entire soda industry with their breakout hits: Hires Root Beer and Dr. Pepper.

Remarkable feats of engineering from our ancient past span the globe. Some are amazing in size. Others in sophistication. Some are so strange they border on inexplicable.

We explore some of the most valuable treasures found in the most unlikely of ways. Like an Ancient Roman mosaic hiding in an apartment, or a valuable piece of Americana tucked away in a flea market.

As five new survivalists begin their first days in the Mackenzie River Delta, they are met with an abundance of challenges in the uncharted Arctic terrain.

During the mid-20th century, two unlikely characters find themselves in competition to simplify the lives of homemakers across the country by creating a tasty but easy boxed cake mix.

All over the world are forbidden 'triangles' - mysterious regions where ships, planes, and people enter and then just disappear. They are found in Bermuda, Alaska, Japan and elsewhere. But why?

We explore some of the most valuable treasures found in the most unlikely of ways. Like an Ancient Roman mosaic hiding in an apartment, or a valuable piece of Americana tucked away in a flea market.

As five new survivalists begin their first days in the Mackenzie River Delta, they are met with an abundance of challenges in the uncharted Arctic terrain.

10 Things You Don't Know About Singapore reveals intriguing details about this tiny country that even most locals wouldn't know! It uncovers new twists behind historical tales, figures and places.

During the mid-20th century, two unlikely characters find themselves in competition to simplify the lives of homemakers across the country by creating a tasty but easy boxed cake mix.

In the late 1800s, two pharmacists 1500 miles apart race to create healthy, non-alcoholic beverage options, kickstarting the entire soda industry with their breakout hits: Hires Root Beer and Dr. Pepper.

Remarkable feats of engineering from our ancient past span the globe. Some are amazing in size. Others in sophistication. Some are so strange they border on inexplicable.

All over the world are forbidden 'triangles' - mysterious regions where ships, planes, and people enter and then just disappear. They are found in Bermuda, Alaska, Japan and elsewhere. But why?

We explore some of the most valuable treasures found in the most unlikely of ways. Like an Ancient Roman mosaic hiding in an apartment, or a valuable piece of Americana tucked away in a flea market.

During the mid-20th century, two unlikely characters find themselves in competition to simplify the lives of homemakers across the country by creating a tasty but easy boxed cake mix.

Remarkable feats of engineering from our ancient past span the globe. Some are amazing in size. Others in sophistication. Some are so strange they border on inexplicable.

As five new survivalists begin their first days in the Mackenzie River Delta, they are met with an abundance of challenges in the uncharted Arctic terrain.

10 Things You Don't Know About Singapore reveals intriguing details about this tiny country that even most locals wouldn't know! It uncovers new twists behind historical tales, figures and places.

There's no horsing around when a statue made of turquoise moseys on in. Will it be a yay, or a neigh for Rick? Then, Chum spins over to LA to have a record collection appraised.

Dr. Travis Taylor relives the most shocking and compelling phenomena that have taken place in the past year on Skinwalker Ranch.

Ever taken medical advice from a cigarette commercial? There was a time when any and all 'cures' could be sold to the public indiscriminately.

History is full of people pushing the limits. Like the man who single-handedly liberated a town during World War II. Or an epic robbery in Buenos Aires that was pulled off with zero casualties.

For decades, experts believed they knew what caused the Hindenburg disaster: that leaking hydrogen ignited. But there may be more to this story. What caused the Hindenburg disaster?

An exploration into the dark art of spycraft. From the frankenkitty to the umbrella gun, we'll reveal the deadliest spy weapons deployed to gather information and assassinate enemies.

As the tumultuous first week nears its end, the remaining survivalists focus on regaining their footing. One participant discovers unconventional food sources to adapt to the harsh environment.