Adopted from South Korea, raised on different continents & connected through social media, Samantha & Anaïs believe that they are twin sisters separated at birth.

Far from civilization, a team of scientists, led by Dr. Enric Sala and joined by Explorer-in-Residence Mike Fay, search in a wilderness of waves for ancient secrets and living treasures. In the most comprehensive survey ever attempted, our scientists discover a hidden world found no where else on earth. Full of coral, fish, and, especially, sharks – this is a world where predators outnumber prey. What they find could change our understanding of coral reefs forever. Enric Sala and his team search for the key to save our planet’s reefs… in a hidden paradise called Shark Eden.

The pride of Napoleon’s victories, the Arc de Triomphe, whose first stone was laid in 1806 at the top of the Champs-Élysées, is, along with the Eiffel Tower, one of the most visited monuments in the French capital. Wanted by an emperor, inaugurated under the reign of a king (Louis-Philippe) and sanctuarized by the Republic, this patriotic temple polarizes the passions of a whole nation. A historical portrait before “packaging”, which teems with anecdotes and unsuspected details.

America’s Greatest Animals takes us across North America on a revelatory mission: which of the continent’s landmark creatures deserve to make the list?

Rick Gutierrez expounds on parenting, whether it’s risking his life on an amusement park ride or the hazards of taking his kids to the restroom.

Dr Michael Mosley investigates Britain’s most secretive and controversial military research base, Porton Down, on its 100th anniversary. He comes face to face with chemical and biological weapons old and new, reveals the truth about shocking animal and human testing, and discovers how the latest science and technology are helping to defend us against terrorist attacks and rogue nations.

Stars and creators gather to discuss “Trese,” from its Filipino folklore inspirations to the comic’s beginnings and its journey to an anime series.

Unraveling the truth behind the deaths of 4 U.S. Special Forces soldiers in Africa leads to evidence of a cover-up at the highest levels of the Army.

For all the shame we hide For all the blame assigned It’s time we have our say On how we are defined

Stewart follows Jackie Stewart’s rise from humble beginnings outside Glasgow, through the dark years of the early 1970s when Stewart, despite opposition, tried to improve safety at the races.

Not Available

A documentary about the escalating nuclear arms race.