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 ...

New research highlights aging dog health care needs

New research from the University of Liverpool shows that dog owners think many important changes in their older pets are "just old age," when actually they are signs of serious health problems.

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