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Cesar and Dog Rescue Without Borders find a stray in desperate need of medical help.

Mileva and Albert clash over their different approaches to completing a physics assignment.

Chief Arvol Looking Horse discusses his journey to becoming the sacred one at the tender age of 12.

Join host Jason Silva as he explorers the innovations that made humanity modern in ORIGINS: THE JOURNEY OF HUMANKIND, on...

On his first day at Zürich Polytechnic, Albert makes the acquaintance of an intense and independent young woman, and the only...

During takeoff, a Concorde jet bursts into flames and crashes; investigators rush to the scene to put together the puzzle of...

Machli's fierce determination and distinctive appearance have made her a legend among tigers.

Malaysia Airlines Flight 370 was headed from Kuala Lumpur to Beijing when it mysteriously disappeared.

On the cusp of Hitler's power, a political crusade by J. Edgar Hoover threatens Albert and Elsa's desperate plan to escape...

Randy Guijarro takes his photograph to tintype expert Will Dunniway for his evaluation.

Academy Award winner Geoffrey Rush stars in National Geographic's global event series, Genius, coming in April.

A lack of medically accurate sex ed classes in the U.S. leads to some shocking myths about sex.

A fully-loaded Airbus A330 with 306 people on board runs out of fuel midway over the Atlantic.

Do you have the perspective of a child? Here's how your brain develops awareness of other people's minds.

The Bermuda Triangle is drained to reveal the Abyssal Plain, site of the Flight 19 crash.