To Arctic animals, time of day really doesn't matter Date: March 15, 2010 Source: Cell Press Summary: In the far northern reaches of the Arctic, day versus night often doesn't mean a whole lot.

A report on how polar bears, snow foxes and reindeer have adapted to live in extreme cold. The narrator explains their key adaptations and we see them in their Arctic environment. Useful as part ...

Science Arctic sea ice loss could threaten even land animals Ice is habitat akin to trees in a forest, B.C. researcher says CBC News · Posted: Aug 01, 2013 11:23 AM PDT | Last Updated: August 1, 2013 ...