Along some 70 miles of Southern California coastline, usually curious and playful sea lions are attacking humans in the water. The animals are being poisoned by the ocean they live in, experts say, ...

For several months in 1898, a pair of male lions turned the Tsavo region of Kenya into their own human hunting grounds, killing many construction workers who were building the Kenya-Uganda railway. A ...

Mountain lions are thriving in Northern California, prompting fears. Should it be easier to harass or kill them?

Lions stand among the most formidable apex predators on Earth, earning their legendary title as the “King of the Jungle.” But their power and ferocity extend beyond their reputation in the wild. In ...

This story was originally published by CalMatters. Sign up for their newsletters. Just weeks after a mountain lion wandered into San Francisco, state officials voted to permanently protect populations ...

AI cameras scan San Francisco Bay to help protect whales from deadly ship strikes SeaWorld San Diego changes shark story from apex predators to endangered species Sea otters: Our climate and habitat ...