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  • National Ice Core Lab show

    National Ice Core Lab

    At the National Ice Core Lab in Lakewood, Colorado, a giant freezer stores over 13,000 meters of ice drilled from 34 sites...

    (02:59)
  • Polar Ice Sheets show

    Polar Ice Sheets

    The abrupt collapse of the world’s mountain glaciers raises even more disturbing questions about the earth’s biggest...

    (02:47)
  • Laser Tracking show

    Laser Tracking

    After several days of laser tracking, Tad Pfeffer knows how fast the Columbia is moving, 16 meters per day, eight times faster...

    (02:56)
  • Time Lapse Camera show

    Time Lapse Camera

    Just down the fjord, Balog and Extreme Ice Survey engineer, Adam LeWinter, climb down to one of the time-lapse cameras they...

    (03:00)
  • Columbia Bay show

    Columbia Bay

    In the shallow waters of Columbia Bay, melting icebergs jam up before being carried away with the tide. This is the end of the...

    (03:00)
  • Expansion and Contraction show

    Expansion and Contraction

    Over the millennia, the expansion and contraction of ice across the continents has fundamentally altered the planet, gouging...

    (02:54)
  • Solid and Liquid States show

    Solid and Liquid States

    What began as a photographic assignment has become a mind-blowing odyssey into an unpredictable world, where entire landscapes...

    (02:57)
  • The Vavilov Institute show

    The Vavilov Institute

    The Vavilov Institute in Russia is the oldest seed bank in the world with a collection of over 325,000 samples of seed.

    (02:58)
  • Expedition Antartica show

    Expedition Antartica

    In 2008 forty-five scientists and crew sets sail for Antarctica aboard research vessel Tangaroa.

    (00:31)
  • Green Grand Prix show

    Green Grand Prix

    Industrial scientists Richard and Jonny race four different green cars to see which lasts the longest with just £1 of fuel in...

    (03:18)
  • Green DIY Riding Radical Wave Power show

    Green DIY Riding Radical Wave Power

    Witness an extraordinary experiment as Richard and Jonny head for the beach to unleash the energy stored in a simple wave.

    (02:17)
  • Green DIY Energy-Cycle Illuminating Pedal-Power show

    Green DIY Energy-Cycle Illuminating Pedal-Power

    Exploring alternative energy, Richard and Jonny show how simple it is to make your own power supply - while burning off a few...

    (01:49)
  • The Great Green Design Challenge show

    The Great Green Design Challenge

    Our intrepid, inquisitive, industrial, scientists Richard and Jonny are testing the extremes of eco-friendly building...

    (04:07)
  • Megalodon - Episode 1 show

    Megalodon - Episode 1

    Megalodon was the biggest predator ever to swim the oceans who ruled the seas for 20 million years.

    (01:06)
  • Hell Pig - Episode 3 show

    Hell Pig - Episode 3

    Meet the ugliest creatures ever to have lived!

    (00:55)
  • The Secret Forest Premiere show

    The Secret Forest Premiere

    In the east, a mysterious place called Ussuriland. Here bizarre turtles dodge the soup dish. In temperate forests, bears hang...

    (01:07)
  • The Secret Forest Harlequin Ducks show

    The Secret Forest Harlequin Ducks

    Harlequin ducks will endure the long winter here. Meantime, they bob around like corks in the breakers and dive beneath the...

    (03:06)
  • The Secret Forest Chinese Turtles show

    The Secret Forest Chinese Turtles

    After a storm, Chinese turtles move in to check it out. When the lagoon formed, it trapped thousands of small fish. Bad news...

    (02:55)
  • The Secret Forest Blakiston’s Fishing Owls show

    The Secret Forest Blakiston’s Fishing Owls

    Blakiston’s fishing owls. By day, they enjoy the view, and wait for cover of night. Their fluffy chick secures itself in a...

    (03:16)
  • The Secret Forest Amur Leopard show

    The Secret Forest Amur Leopard

    One of the rarest animals on the planet. Few people have ever seen one – or ever will. The Amur leopard. About 30 remain in...

    (03:02)