Thursday, December 16, 2010 - 12:50 in Earth & Climate
Polar bears were added to the threatened species list nearly three years ago when their icy habitat showed steady, precipitous decline because of a warming climate...
- Polar bears: On thin ice? Extinction can be averted, scientists sayWed, 15 Dec 2010, 15:32:44 EST
- Ancestry of polar bears traced to IrelandThu, 7 Jul 2011, 12:37:59 EDT
- Polar bears still on thin ice, but cutting greenhouse gases now can avert extinctionWed, 15 Dec 2010, 13:37:07 EST
- Federal polar bear research critically flawed, says study in INFORMS journalThu, 8 May 2008, 14:22:11 EDT
- Polar bears no longer on 'thin ice': researchers say polar bears could face brighter futureTue, 21 Dec 2010, 15:02:32 EST