Virologist offers perspective on avian influenza outbreak

Health officials around the globe, including the Centers for Disease Control and Prevention and the European Center for Disease Control and Prevention, are monitoring the ongoing avian influenza outbreak. Also known as bird ...

Why European colonization drove the blue antelope to extinction

The blue antelope (Hippotragus leucophaeus) was an African antelope with a bluish-gray pelt related to the sable and the roan antelope. The last blue antelope was shot around 1800, just 34 years after it was first described ...

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