A 40,000-year-old mammoth carcass uncovered in Siberia last year may have enough DNA to enable scientists to clone it. Good or bad idea?
Fossils rescued from the sea prove that mammoths actually beat humans to California, swimming to the Channel Islands about 12,000 years ago.
Rhapsody in Blue
October 2014 goes down as hottest on record
With yet another month breaking all climate records so far, 2014 is on track to ...
Snow science: How did Buffalo see 65 inches?
Read what's behind these incredible, dangerous snow storms.
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