National Geographic US - Eastern

With temperatures hitting record-breaking lows, Alaskans must take steps to secure their lives against the harsh arctic elements.

Mother Nature puts the next generation of Alaskans to the test as they face new threats.

To maintain an isolated lifestyle, Alaskans must find ways to outsmart the brutal elements.

Alaskans use limited resources to acquire food and resources for survival in the deadly cold.

Alaskans seek out vital resources amid a deep freeze.

For remote Alaskans, no task is completed easily with the harshness of winter.

Alaskans break trail and hunt for their survival during the tail end of the brutal winter.

Alaskans embrace change as winter loosens its icy grip on the Arctic.

Alaska is a challenging place, but tenacity of the spirit makes it home.

As winter turns to spring, Alaskans must seize the warming days.

Alaskans look to restock their food supplies as spring brings longer days.

Port Protection residents must harvest from land and sea for survival.

Alaskans teach their children the ways of the wild.

Alaskans look to restock their food supplies as spring brings longer days.

Port Protection residents must harvest from land and sea for survival.

Exploration is key to surviving the harsh arctic elements for Alaska's Next Generation.

Subzero temperatures test the abilities of Alaskans attempting to survive and thrive.

With temperatures hitting record-breaking lows, Alaskans must take steps to secure their lives against the harsh arctic elements.

Mother Nature puts the next generation of Alaskans to the test as they face new threats.

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Matt's pain from his 20 year old lost limb is solved.

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In Detroit, a man admits he is not traveling for pleasure; an expert analyzes undeclared foods; a traveler's criminal records could cause trouble for him.

Customs officers find riding equipment inside an English jockey's suitcase.

Officers find a stash of luxury knockoffs; a drag race fan slows his roll; CBP catches a wanted duo.

At the JFK Airport, a passenger is not honest about the reasons for his trip; an agent finds undeclared jewels in a suitcase.

At JFK, there is an operation to confiscate synthetic drugs; the officers examine an overweight suitcase.

Human bones are found inside luggage; a pair fails to declare thousands of dollars in jewelry; a mysterious powder is masked by beauty products.

In Canada, agents find a collection of vaporizers and oils inside a suitcase; an Asian woman arrives in Detroit with a man who isn't her husband; a couple returns to Europe with undeclared items.

An American citizen who is carrying weapons and drug accessories goes through a control.

A passenger seems to be trafficking cocaine; a Canadian family is traveling with a problematic dog; an officer questions a man traveling with very little cash.

A traveler is caught with injections; officers smoke out marijuana residue; a mom may end up in jail due to a wrong turn.

Hidden among the millions who enter the U.S. through JFK, MIA and ATL is dangerous contraband; the Department of Homeland Security will stop at nothing to catch these smugglers.

HSI investigates cocaine concealed in cakes, and CBP cracks down on contraband cash.

CBP cracks down on party drugs, prostitution and counterfeit goods during the Super Bowl.

HSI conducts a controlled delivery of meth; while CBP deals with an unruly passenger.

The U.S. Government's secret Pentagon program on UFOs is exposed.

Project Blue Book is launched to study the country's growing UFO problem.

U.S. nuclear missiles malfunction after a close encounter with UFOs.

Whistleblower testimony reignites a decades-long fight for transparency.

On Jan. 28, 1986, the Space Shuttle Challenger breaks apart 73 seconds into its flight, killing all seven crew members, including teacher Christa Mcauliffe, who was the first civilian to be launched into space.

The U.S. Government's secret Pentagon program on UFOs is exposed.

Whistleblower testimony reignites a decades-long fight for transparency.

Drug dealers use extreme violence on the streets of Oakland, Calif., while elite undercover detectives aim to bring them down.

Gangsters and drug dealers are attracted to Seattle because of its liberal laws and high demand for drugs.

The dark side of Philadelphia, where drug dealers run the streets.

Chicago is saturated with record levels of overdoses and homicides as gangs fight over drug turf; enhanced.

The clear and present danger of meth, crack and heroin on the streets of San Francisco; enhanced.

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The Medicare annual election period ends on December 7th. Watch and learn about Humana Medicare Advantage plans.

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A look at the migration patterns of millions of animals on this planet that have been passed down for generations.

An investigation into abuse and missing children at an Indian residential school sparks a reckoning on the nearby Sugarcane Reserve.

Maritime archaeologists and historians go in search of submerged evidence of the Civil War's forgotten battlegrounds; scientific data and computer graphics drain the waters to showcase a conflict that rewrote the rules of warfare forever.

Uncovered wrecks reveal how Britain defeated Adolf Hitler and the Nazis.

New insights from the seabed reveal how the Allies won World War II.

Chicago's extraordinary past emerges from the waters of Lake Michigan.

Archaeologists find evidence about how ancient Egyptians prepared for the afterlife; a pharaoh's tomb reveals the sacred text needed to secure life after death; mummified remains reveal the lengths to which grave robbers went in search of treasure.

Archaeologists investigate Hatshepsut, one of the greatest female pharaohs in history; a discovery inside one of Hatshepsut's quarries sparks an investigation which leads to the temple of Karnak; an archaeologist excavates mummy parts.

Archaeologists hunt for Queen Cleopatra's lost tomb; underwater archaeologists explore sunken ruins; a team takes mummies to the hospital to scan for hidden treasure; an archaeologist discovers a secret tunnel network at a forgotten temple.

A dramatic find reveals ancient, state-sanctioned tomb robbery on an industrial scale.

Archaeologists unearth a long-lost box of treasures from inside Tutankhamun's tomb; new technology reveals why this boy king's resting place remained hidden from tomb robbers for thousands of years; a team is tasked with transporting Tut's treasures.

Archaeologists discover new evidence in Iraq that sheds light on the historical influences of the Bible's Tower of Babel story.

An investigation into why the great pharaohs of Egypt abandoned the pyramids of Giza and chose a secret cemetery in the Valley of the Kings in which to be buried; a team looks for clues to identify human remains found in looted graves.

A dramatic find reveals ancient, state-sanctioned tomb robbery on an industrial scale.

Archaeologists discover new evidence in Iraq that sheds light on the historical influences of the Bible's Tower of Babel story.

Chicago's extraordinary past emerges from the waters of Lake Michigan.

New insights from the seabed reveal how the Allies won World War II.

Uncovered wrecks reveal how Britain defeated Adolf Hitler and the Nazis.

Maritime archaeologists and historians go in search of submerged evidence of the Civil War's forgotten battlegrounds; scientific data and computer graphics drain the waters to showcase a conflict that rewrote the rules of warfare forever.

Long-lost shipwrecks reveal the true story of piracy on the Caribbean.

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Legal professionals standing by to answer your questions.

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The five families of the American mafia ruled the streets of New York, but a new generation of FBI agents changed the game.

It is 1978, and American law enforcement is at war with the American mob; the FBI has a secret weapon in agent Joe Pistone, AKA Donnie Brasco, who has infiltrated the Bonanno family.

La Cosa Nostra is ruling the streets of New York, but U.S. Attorney for the Southern District of New York, Rudolph Giuliani, is determined to bring an end to the violence and corruption.

It's the early '90s and the American mob has reached a low point as the heads of most of the five families have been imprisoned for life.

It is 1986, and with most of the mafia family bosses in jail, John Gotti sees chaos as an opportunity.

In 1980, one of the most successful mob families in America is in Philadelphia, but when old school don Angelo Bruno is assassinated, a bloody new era begins.

Stories of drug smuggling and drama at El Dorado International Airport in Bogotá, Colombia.

In Bogotá, Colombia, El Dorado International Airport is full of drama and drug trafficking stories.

Anti-narcotics police protect Colombia's biggest airport, El Dorado International Airport.

After an inspection reveals that a pair of innocent-looking high heels are more than they seem, the passenger carrying them claims he was doing someone a favor without realizing what they were.

Officials at Colombia's largest airport must put a stop to smugglers moving drugs in laptops.

Security officers in Colombia's largest airport keep criminals out.

The officers suspect a young woman, but upon closer inspection of her bag, they don't seem to find anything in the usual hiding spots and they'll have to dig deeper to determine whether she's trying to break the law.

After being arrested with cocaine in his suitcase, a man accuses his son-in-law of tricking him; two individuals posing as a couple of young tourists turn out to be complete strangers carrying cocaine capsules inside their bodies.

Security officers in Colombia's largest airport find smuggled cocaine in cans of deodorant.

A traveler is caught with injections; officers smoke out marijuana residue; a mom may end up in jail due to a wrong turn.

A passenger seems to be trafficking cocaine; a Canadian family is traveling with a problematic dog; an officer questions a man traveling with very little cash.

An American citizen who is carrying weapons and drug accessories goes through a control.

In Canada, agents find a collection of vaporizers and oils inside a suitcase; an Asian woman arrives in Detroit with a man who isn't her husband; a couple returns to Europe with undeclared items.

Human bones are found inside luggage; a pair fails to declare thousands of dollars in jewelry; a mysterious powder is masked by beauty products.

At JFK, there is an operation to confiscate synthetic drugs; the officers examine an overweight suitcase.

At the JFK Airport, a passenger is not honest about the reasons for his trip; an agent finds undeclared jewels in a suitcase.

Officers find a stash of luxury knockoffs; a drag race fan slows his roll; CBP catches a wanted duo.

Customs officers find riding equipment inside an English jockey's suitcase.

In Detroit, a man admits he is not traveling for pleasure; an expert analyzes undeclared foods; a traveler's criminal records could cause trouble for him.

In the American border, agents questions an African traveler with a one-way ticket; in Detroit, a passenger receives a special surprise; officers wait for a drug-smuggler to expulse a pack of cocaine.