The Charger Bulletin

4-legged animals emerged earlier than thought

Maideline Sanchez January 13, 2010

From the Associated Press by Raphael G. Satter LONDON – The water-dwelling ancestors of modern-day mammals, reptiles and birds emerged onto land millions of years earlier than previously believed,...

4-legged animals emerged earlier than thought

Maideline Sanchez January 8, 2010

From the Associated Press LONDON - The water-dwelling ancestors of modern-day mammals, reptiles and birds emerged onto land millions of years earlier than previously believed, researchers reported. A...

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