Thursday, March 19, 2009 - 12:14 in Earth & Climate
Canada joined four other Arctic countries in declaring climate change the single greatest threat to polar bears, a move that could pressure the government to take further action to curb global warming.
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- Study reveals how Arctic food webs affect mercury in polar bearsTue, 8 Dec 2009, 17:28:49 EST
- Goose eggs may help polar bears weather climate changeMon, 15 Dec 2008, 10:32:25 EST
- Polar bears no longer on 'thin ice': researchers say polar bears could face brighter futureTue, 21 Dec 2010, 15:02:32 EST
- Polar bears: On thin ice? Extinction can be averted, scientists sayWed, 15 Dec 2010, 15:32:44 EST