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BBC News
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The scientist who coined the term "global warming" in the 1970s has proposed a radical solution to the problem of climate change.
Wallace Broecker advocated millions of "carbon scrubbers" - giant artificial trees to pull CO2 from the air.
Dr Broecke..
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BBC News
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The US space agency Nasa has delayed launch of the Atlantis shuttle until 2008 because of a persistent problem with a sensor on a fuel tank.
Two attempts to launch the shuttle have been cancelled since Thursday, and only a few days remained for launch..
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MSNBC
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A pair of spacewalking astronauts started putting together a robot outside the international space station early Friday despite a problem getting power to the giant machine.
The trouble cropped up Thursday and had engineers scrambling for a solution as..
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MSNBC
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NASA says it will fill up the space shuttle Atlantis’ fuel tank next week to diagnose a fuel-gauge problem that led to back-to-back launch delays.
Next Tuesday's tanking test could lead to a quick fix, putting Atlantis back on track for a launch as e..
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MSNBC
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A giant solar wing ripped as it was being unfurled by astronauts aboard the international space station on Tuesday, creating another problem for NASA at the orbiting outpost.
The next shuttle flight could be delayed if this latest problem isn’t resol..
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New York Times
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HERE’S one popular vision for saving the planet: Roll out from under the sumptuous hemp-fiber sheets on your bed in the morning and pull on a pair of $245 organic cotton Levi’s and an Armani biodegradable knit shirt.
Stroll from the bedroom in your..
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CNN
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With a 4-inch gap in the space shuttle Atlantis' heat-protecting blanket not appearing to be a problem on Saturday, the crew prepared for its rendezvous with the international space station.
The shuttle will enter a weeklong embrace Sunday with the orb..
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