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Latest Andrew Derocher Stories

Polar Bears Threatened By Climate Change, Action Urged Now
2013-02-06 05:34:00

An international group of scientists, led by a University of Alberta polar bear researcher, is urging governments to prepare for rapid Arctic ecosystem change to deal with a climate change catastrophe for the polar bears.


Word of the Day
quilisma
  • In medieval musical notation, a sign or neume denoting a shake or trill.
The word 'quilisma' comes from a Greek word meaning 'a roll'.