SACRAMENTO, Calif.— Gov. Gavin Newsom signed tighter rat poison restrictions into law today, expanding an existing moratorium to include all blood-thinning rat poisons, known as anticoagulant ...

In the city where pizza rats are as famous as pigeons, New York is trying a new tactic in its long war against rodents: birth control. Starting April 26, the city began distributing contraceptive ...

Add Yahoo as a preferred source to see more of our stories on Google. This mountain lion, known as P-47, was found dead in Southern California on March 21, 2019, with rat poison in his system.

Rat poison detected in around a third of wild mammal carnivores — including those that don't normally eat rodents, such as mountain lions and gray wolves. When you purchase through links on our site, ...

This article was originally featured on The Conversation. Rats thrive around humans, for good reason: They feed off crops and garbage and readily adapt to many settings, from farms to the world’s ...