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National Geographic ChannelNat Geo Wild

WATCH SCIENCE VIDEOS ONLINE

  • 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)
  • Scrap Lawnmower show

    Scrap Lawnmower

    To drive the press, they’re salvaging this scrap lawnmower and will convert its petrol engine to run on biogas.

    (02:57)
  • 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)
  • Motor Boats show

    Motor Boats

    Dick and Jem travel to Italy to take on one of the world’s most polluting forms of transport -motor boats.

    (02:43)
  • Solar Paella show

    Solar Paella

    Dick and Jem take on their most ambitious challenge yet. They plan to harness the power of our planet’s biggest natural...

    (01:53)
  • 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)
  • Hi-Tech Lab show

    Hi-Tech Lab

    Jem is finally beginning to realize the enormity of the challenge he’s set himself. Stirling engines are usually built in...

    (04:55)
  • Diesel Pump show

    Diesel Pump

    Antonio draws drinking water using an antiquated fume belching diesel pump. It’s not exactly environmentally friendly and...

    (02:55)
  • Sunseekers show

    Sunseekers

    Our eco-engineers are seeking out sunshine and they’ve certainly arrived in the right place – Andalucia, the most...

    (02:55)
  • Sauropod? show

    Sauropod?

    Could there be a population of dinosaurs living in the remote jungle?

    (00:33)
  • A Scream in The Night show

    A Scream in The Night

    Why are certain sounds scarier than others?

    (01:16)
  • Fright or Fright show

    Fright or Fright

    A volunteer’s tolerance of what he thinks is terrifying creepy crawlers is pushed to the limit.

    (02:14)
  • Train of Thought show

    Train of Thought

    See how your brain free associates during a test of memory.

    (02:42)
  • Jason Silva on Focus show

    Jason Silva on Focus

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

    (01:58)
  • Jason Silva on Time show

    Jason Silva on Time

    Brain Games host Jason Silva explores the full breadth of how much time affects our society.

    (01:17)
  • Time Expert: Chess Stetson show

    Time Expert: Chess Stetson

    Caltech's Chess Stetson gives you the inside scoop on the brain's perception of time.

    (01:13)
  • Turning Heads show

    Turning Heads

    Don’t let your eyes fool you. Things are not always as they seem in this head scratcher.

    (00:23)
  • Visual Games show

    Visual Games

    See if you can process what your eyes are telling you, or will you be fooled?

    (00:24)
  • Jason Silva on Lying show

    Jason Silva on Lying

    Brain Games host Jason Silva links the act of lying to the evolution of survival.

    (01:16)
  • Lying Expert: Daniel Rabicoff show

    Lying Expert: Daniel Rabicoff

    Can you actually beat a lie detector test? Polygraph expert Daniel Rabicoff gives you the definitive answer.

    (01:33)