Experts argue that the population increase in rodents is because of warmer climates, urbanization and recent legislation.

SACRAMENTO, Calif.— Gov. Gavin Newsom signed into law today greater protections from toxic rat poisons, which are harmful and deadly for children, pets and wildlife. The California Ecosystems ...

Despite statewide restrictions on the deadly poisons, new research shows they’re still infiltrating the food web.

SACRAMENTO, Calif.— The California Assembly today passed the Poison-Free Wildlife Act, which would create stronger protections for wildlife unintentionally harmed or killed by toxic rat poisons.