Before species go extinct, their populations often shrink and become isolated. Healthy populations tend to have a large gene pool with many genetic variants circulating. But the path to extinction ...

For more than a decade many researchers have compared the DNA of giraffes from all parts of Africa. These studies have ...

An international collaboration of scientists have made a groundbreaking discovery that could positively impact the ...

Sowards said one rare species that could be encountered by the average angler is the American eel. These fish, which spawn in ...