Monday, July 25, 2011

Melting Arctic Ice Releasing Banned Toxins, Warn Scientists

Damian Carrington guardian.co.uk - 24 July 2011
Unknown amount of trapped persistent organic pollutants poses threat to marine life and humans as temperatures rise. Details here.

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New study finds clear‑cut logging can dramatically increase flood risk.

The Conversation In the past 30 years, floods have affected more than 2.8 billion people worldwide and caused over 500,000 deaths. In Canada...