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  • Sex Myths show

    Sex Myths

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

    (01:46)
  • When Albert Met Mileva show

    When Albert Met Mileva

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

    (02:17)
  • Before Death Camps show

    Before Death Camps

    Before the death camps were the killing fields -- mass graves of executed men, women and children.

    (03:18)
  • Birth of the Vibrator show

    Birth of the Vibrator

    Experts like Dr. Drew reveal the invention of the vibrator, which originally served as a cure for "hysteria" in Victorian Era...

    (02:19)
  • Time Is But a Stubborn Illusion show

    Time Is But a Stubborn Illusion

    Watch an exclusive sneak peek from the first episode of Genius, starring Geoffrey Rush as the older Einstein and Johnny Flynn...

    (04:19)
  • Mijanka Tame Lioness show

    Mijanka Tame Lioness

    Mijanka the lioness is not your average housepet.

    (02:42)
  • Mozart Helps Me Think show

    Mozart Helps Me Think

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

    (02:34)
  • Vervet Monkey Play Date show

    Vervet Monkey Play Date

    The orphan vervet monkeys have a play date while their adoptive family looks on.

    (02:30)
  • Clash of Kings show

    Clash of Kings

    When these lions brawl, their teeth and claws come out.

    (01:57)
  • Addicted to Vodka show

    Addicted to Vodka

    For the past three years, Ryan’s been drinking three pints of vodka a day.

    (01:47)
  • Shrouded Wreck show

    Shrouded Wreck

    Scientists drain the ocean to reveal the wreck of the Titanic.

    (01:08)
  • Successful Catch show

    Successful Catch

    Whale Sharks visit fisherman off the coast of one of Indonesia's islands, bringing them good luck to their nets.

    (03:07)
  • The Road to Year Million show

    The Road to Year Million

    What happens when science fiction becomes reality? Year Million imagines the future of artificial intelligence.

    (02:37)
  • Mars trailer show

    Mars trailer

    MARS returns to National Geographic, Monday, November 12.

    (02:09)
  • Studying The Pyramids Of Giza show

    Studying The Pyramids Of Giza

    (01:47)
  • Underwater Scans show

    Underwater Scans

    Underwater scans reveal the location of Australian warship Sydney sunk by subterfuge Nazi tactics.

    (02:02)
  • Caught in Tornado Alley show

    Caught in Tornado Alley

    Scientist Karen Kosiba goes into the eye of the storm to investigate the 2011 tornado season.

    (03:01)
  • The Sweater Cowboy show

    The Sweater Cowboy

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

    (01:43)
  • Fuel Tank Rupture? show

    Fuel Tank Rupture?

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

    (03:00)
  • Cuttlefish Scuttle show

    Cuttlefish Scuttle

    When a cuttlefish protects his mate from another male's advances, things turn violent.

    (02:44)