Video: One cell eating another

Watch as these two microscopic, single-celled protozoans (protists), battle it out, resulting in one eating the other. These organisms inhabit almost any body of still water (ponds, lakes, reservoirs) and the oceans, and ...

US allows killing sea lions eating at-risk Northwest salmon

U.S. authorities on Friday gave wildlife managers in Washington, Oregon and Idaho permission to start killing hundreds of sea lions in the Columbia River basin in hopes of helping struggling salmon and steelhead trout.

India buoyed by jump in rare Asiatic lion numbers

The population of rare Asiatic lions in India has jumped by nearly a third in the past five years to almost 700, an official survey said, with Prime Minister Narendra Modi hailing the increase as an "excellent feat".

Rat poison eyed in 2 California mountain lion deaths

Two Southern California mountain lions that were part of a National Park Service study have been found dead and rodent poison has been confirmed as the cause in one case and is suspected in the other.

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