Scientists disagree whether human-made climate change or natural fluctuations are mostly to blame for worse-than-expected ...
New Scientist on MSN
Can species evolve fast enough to survive as the planet heats up?
The story of a wildflower that adapted to a severe drought in California raises hopes that evolution will come to the rescue ...
Local warming stations anticipate quite a few more people will be seeking overnight shelter this week as the temperatures tumble. And for people who operate those centers, the time to prepare is now.
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