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San Francisco, 2:46 PM
Sun Dec 27
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Our Own Planet Would Kill Us Most Of The Time
Is our planet actually inhabitable to humans? Most of us would answer yes, but the answer's a lot more complicated, writes Charles Stross. And those complications have dire implications for our hopes of colonizing other worlds. More »Nitrous Oxide Is Destroying the Earth
Could Overpopulation Save The Earth From Global Warming?
A team of scientists at Cal-Tech think they might have found a way to save the planet from global warming: breed faster. The more of us there are, the more nitrogen we take out of the atmosphere, cooling the planet. More »