In the quest to save the world's endangered wildlife from extinction, scientists are using not radio trackers or cloning, instead they are using poop.

A 60-year-old animal lover was beaten to death with a pipe on Christmas Eve while trying to save a dog that was being abused by a neighbor, witnesses said. Robert “Bobby” Cavanaugh, of Madison Heights ...

Shelter animals living in crowded, unsanitary conditions; animals being euthanized rather than adopted; strays roaming the streets jeopardizing public health and public safety; and taxpayer money ...

Add Yahoo as a preferred source to see more of our stories on Google. Dogs wait to be adopted in a cage at the Chesterfield Square Animal Services Center in Los Angeles. (Wally Skalij / Los Angeles ...