A California study finds that human conflicts with bears, coyotes and mountains lions rise during distinct periods.

"There were no real options left. The staff and I are devastated," said sanctuary operator Janette Vallance said in a ...

Attacks by mountain lions are still incredibly rare, despite recent incidents. Humans are increasingly coming in contact with mountain lions, raising questions as to whether humans are to blame and ...

Sea lions do not often attack humans, but a slew of recent assaults points to an algae that scientists say is poisoning the animals — and making them more aggressive. This algae releases a neurotoxin ...

Sea lions are typically not aggressive toward humans. However, these usually curious and playful marine animals have been making headlines recently for multiple attacks on people off the coast of ...