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National Geographic ChannelNat Geo Wild

WATCH SCIENCE VIDEOS ONLINE

  • A Nuclear Reality show

    A Nuclear Reality

    A reflection on the proliferation of nuclear weapons.

    (02:25)
  • Marathon Test show

    Marathon Test

    Alberto has designed a marathon test for the solar-powered water taxi. The route will take at least two hours and they’ll...

    (02:54)
  • Long Horned Beetle Versus Ants show

    Long Horned Beetle Versus Ants

    But the slippery bark of this birch proves this long horned beetle’s undoing. The mob rushes in to overpower it, dousing it...

    (01:30)
  • The Great Divide Caucasian Chamois show

    The Great Divide Caucasian Chamois

    Green hills and alpine meadows, arid salt flats, miniature sand dunes give way to ferocious mountains. The landscapes of the...

    (02:58)
  • Jason Silva on Focus show

    Jason Silva on Focus

    The host of Brain Games philosophizes on our evolving attention spans.

    (01:58)
  • Earworms show

    Earworms

    Advertisers know how to use your addictive tendencies to their advantage.

    (01:51)
  • Perfecting Pattern Recognition show

    Perfecting Pattern Recognition

    The Heike crab’s resemblance to a samurai warrior’s face helps illustrate artificial selection.

    (01:58)
  • The Ultimate Test show

    The Ultimate Test

    Fortunately they still have the oil they made earlier. So it’s time for the ultimate test: will that oil fire up the grain...

    (01:47)
  • Damp Crops show

    Damp Crops

    Grain can’t be stored if it’s too wet. Trouble is the average British summer means crops sometimes have to be harvested...

    (03:00)
  • Engine Concerns show

    Engine Concerns

    They’re worried that the engine might not be strong enough but to get the boat onto the plane, Alberto will need to give it...

    (02:19)
  • Final Day show

    Final Day

    It’s the final day at the finca. And the Planet Mechanics have one last chance to draw water from Jesus’s well.

    (02:45)
  • Spur-Thighed Tortoise Courtship show

    Spur-Thighed Tortoise Courtship

    Through April and May males build up their stamina for the mating season. Courtship happens in stages. First, pursuit. And...

    (00:35)
  • The Great Divide Spur-Thighed Tortoises show

    The Great Divide Spur-Thighed Tortoises

    In green hills, local herders graze sheep and goats. The powerful sun brings out plants even in this dry zone.

    (02:48)
  • The Tortoise and the Crocodile show

    The Tortoise and the Crocodile

    Did the crocodile eat the tortoise?

    (03:00)
  • Diving the Labyrinth show

    Diving the Labyrinth

    Underwater Caves. Where the past stares right back at you.

    (01:14)
  • Plague of Biblical Proportions show

    Plague of Biblical Proportions

    Why are millions of mice invading Australian farmlands?

    (02:42)
  • Deciphering the Rosetta Stone show

    Deciphering the Rosetta Stone

    The discovery of the Rosetta Stone was instrumental in deciphering the meaning of hieroglyphs.

    (02:33)
  • Static Point show

    Static Point

    The physics behind the static point jump.

    (02:57)
  • How to Get Around 'No Vacancy' show

    How to Get Around 'No Vacancy'

    Even if the hotel receptionist tells you it has no vacancies, you may still be able to get a room for the night anyway.

    (01:12)
  • No Room for Error show

    No Room for Error

    First off, the wind turbine blades. With each of them needing to be just over a meter long, equally balanced, perfectly...

    (03:00)