EarthX

The 1st Millenium BCE in the Mediterranean is the birth of the modern world.

With the help of top scientists and historians including Kyle Harper, author of bestseller The Fate of Rome, look into what science is now telling about the impact of disease in toppling the Roman Empire.

Rhinos are critically endangered -- poached for their horns -- which often leaves babies orphaned; Brooke visits a sanctuary dedicated to rehabilitating, protecting, and caring for these animals.

Large game are one thing, but now it's time for Brooke to learn different techniques used in transporting smaller species; she travels to help capture and relocate two small species.

Giraffe Conservation Foundation is taking action across the continent to save the giraffe.

Quail populations in Texas are a crucial indicator species that are the canary in the coal mine for ecosystem health.

The fearsome bat is amongst the stealthiest hunters in the Animal Kingdom, but has a species of Bulgarian grasshopper outsmarted them?

Fly over an island along the possible flightpath of a migrating Arctic peregrine falcon; so much to see: individual osprey nests, a school bus, a morning catch net for birds on the Atlantic flyway.

In the six months from spring to autumn, the a colony of Rufibarbis ants face the age-old challenge of survival.

Rescuers travel to Nicaragua to try to save threatened and endangered sea turtles from extinction; a helpless harbor seal pup is tangled in a deadly nylon fishing net.

Law enforcement officers in Florida help sea lions and protect manatees; a cop helps a turtle in distress.

John searches for lion cubs on the reserve after some alarming reports; the first vulture eggs are laid and hatched; Johan and John reflect on an extremely wild and successful year on Shamwari.

Johan and his team take on a monumental challenge: relocating a wild elephant herd; their hope is to unite the herd with two orphaned elephants, creating a new family in a safer environment.

Following a group of youthful goat-fanciers on the path to glory: a win at the Royal Agricultural Winter Fair's Dairy Goat Competition. They must compete in a series of regional shows across the province beginning in June.

Stuart and Chris answer a call where an eastern brown snake is in between the cushions of a couch; Adele and Mick try to get a carpet python out of a family's fence slats.

Julia grapples with a massive python, before encountering a lightning fast whip snake and visiting a hospital to talk snake bites.

An evening drive along Acadia National Park's "Park Loop Road" reveals a land and seascape just as awe-inspiring in a modern vehicle as it was in a horse-drawn carriage.

In their final journey, Gino and Fred head to Croatia, shocked by over-tourism in Dubrovnik; they explore Mali Ston's shellfish before road-testing Croatia's answer to sustainable travel with agrotourism, then cross the Adriatic for an adventure.

Colton and Jack travel across the state of Nevada; the Sand Mountain Recreation area.

Special guest Sophia Bush heads to Denali to learn how to be the musher of a sled dog team.

Uncovering the secrets of China's giant caves; a team maps Cloud Ladder Hall, showing how its size creates an underground weather system.

Robson's trip begins in Alter do Chão, a Caribbean-like paradise and the gateway to the rainforest; he finds himself taking a perilous route to the top of the tree canopy.

Bill Joy, co-founder of Sun Microsystems, welcomes Jurriaan Kamp in New York and talks about the three innovations he has selected that can solve half of the problem of climate change.

Hi Impact's Andrew Cryan sits down with Tim McDonnell from Semafor and Mariana Vick from Nexo.

While working on how to animate a funky old VW surf van, Gadget must do a fast turn on a tricky two engine classic Mustang while also sourcing a dream project Delorean.

The team launches an ambitious expansion and rewilding program; an orphaned baby rhino arrives at the animal hospital, and the team gets a surprise when they investigate a hippo suspected to be dead.

John searches for lion cubs on the reserve after some alarming reports; the first vulture eggs are laid and hatched; Johan and John reflect on an extremely wild and successful year on Shamwari.

In Arkansas' Delta Region, Chuck celebrates Black music in Helena, Arkansas, home of the Delta Blues, then visits Bayou DeView, the Big Woods, the Arkansas Timberlands, and Ouachita National Forest.

Chuck Leavell begins his journey in the Arkansas Ozarks rafting down the Buffalo National River, where he learns how forests help keep groundwater clean; in Conway, he tours a mass-timber plant and learns about forest economy; at the U of Arkansas the topic is sustainable architecture; and after a trip to the Ozark National Forest, Chuck plays some music at an underground, limestone cavern.

On the beaches that separate the Atlantic Ocean from the tropical forest, Darly Itoumba watches over the leatherback turtles every night; threatened by human activity, they return tirelessly to lay their eggs on Gabon's beaches.

The race to reinvent the future of transport by 2050 is on. From robotaxis and drone superhighways, to carbon-free superfuels and rethinking our lifestyles, we discover a thrilling new future.

Exploring the quest to produce fusion -- an ultimate energy solution that has been likened to "bottling a star.".

On the beaches that separate the Atlantic Ocean from the tropical forest, Darly Itoumba watches over the leatherback turtles every night; threatened by human activity, they return tirelessly to lay their eggs on Gabon's beaches.