WILD NATURE

A group of four bipartisan lawmakers on Tuesday introduced legislation that would ban private, big-cat ownership, inspired by Netflix's infamous "Tiger King" documentary series.

A runner in Wyoming displayed steely courage when he talked down a large bear — rather than fend it off with repellant spray — that was pursuing him. A video of his harrowing encounter has gone viral online. 

A protective husband in North Carolina leapt into action to save his wife from a rabid bobcat in a wild, viral video.

Ferocious tyrannosaur dinosaurs may not have been solitary predators as long envisioned, but more like social carnivores such as wolves, new research unveiled Monday found.

A Montana backcountry guide has died after he was mauled by a large grizzly bear that was probably defending a nearby moose carcass just outside Yellowstone National Park, officials said Monday.

A suspected poacher was trampled to death by a herd of elephants in South Africa over the weekend, according to national park officials.

In an effort to fight insect-borne viruses like Zika, dengue fever and malaria, genetically modified mosquitoes are set to be released in the Florida Keys.

SFGate made an awkward correction Friday to a story about a bear who was chased out of a California home by two dogs.

A mountain biker held on for dear life as he dangled over the side of a cliff before being rescued by Los Angeles County Sheriffs.

Christopher Begley, from Rogersville, Tennessee, recently caught a lake sturgeon that was more than 5 feet long.