Although the tank seems leak proof, Dick and Jem are taking no chances with their potentially explosive gas plant. They’ve co...
(02:52)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 a...
(02:19)Alberto has designed a marathon test for the solar-powered water taxi. The route will take at least two hours and they’ll en...
(02:54)The Planet Mechanics are battling to conjure up electricity out of thin air. They must make England’s most remote youth hoste...
(01:57)The wind turbine is almost complete. The final stage is to weld the tailfin to the generator. The tailfin will keep the turbi...
(05:00)Here in Ennerdale, there’s a radical project underway to rip out the rows of regimented pines and restore this valley to its ...
(03:00)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)Jem is finally beginning to realize the enormity of the challenge he’s set himself. Stirling engines are usually built in hi...
(04:55)Andrew Muir - Rolex Awards For Enterprise 2008
(00:59)Talal Akasheh - Rolex Awards For Enterprise 2008
(00:59)In the next hundred years, the oceans will expand on their own as they warm, accounting for about 30 centimeters of sea level r...
(03:00)At the National Ice Core Lab in Lakewood, Colorado, a giant freezer stores over 13,000 meters of ice drilled from 34 sites arou...
(02:59)The abrupt collapse of the world’s mountain glaciers raises even more disturbing questions about the earth’s biggest tracts...
(02:47)After several days of laser tracking, Tad Pfeffer knows how fast the Columbia is moving, 16 meters per day, eight times faster ...
(02:56)Just down the fjord, Balog and Extreme Ice Survey engineer, Adam LeWinter, climb down to one of the time-lapse cameras they ins...
(03:00)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)Over the millennia, the expansion and contraction of ice across the continents has fundamentally altered the planet, gouging ou...
(02:54)Diverse genes found in the wild ancestors of our staple foods offer the solution to this crisis and the man to hunt them down i...
(01:45)Today, the guys head to the South Bronx, in response to an urgent plea, from a Navy veteran. The man says he was brutally beate...
(03:13)Joe and Big Ant head to rescue Spike, the aggressive dog, from his outdoor cage.
(03:39)