A young mountain lion was captured near Mount Shasta after being released in remote habitat and returning toward a ...

The Missouri Department of Conservation believes that an increase in mountain lion sightings indicates a healthier environment. Mountain lions are rare in Missouri, but sightings of the big cat are ...

The animal lovers at ZooEarthTV reveal the incredible footage captured after someone secretly placed a camera inside the lion ...

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Learn more about the marine lions of the Skeleton Coast, a pride of 8 lions that live in an unforgiving habitat off of Cape ...

Vehicle strikes. Rat poison. Permitted killings by ranchers and homeowners. The average California mountain lion is more likely to die at the hands of a human than of natural causes. Yet new research ...

The surgical process started at around 2 p.m., and less than three hours later the team had removed the two cataracts and replaced them with custom-made artificial lenses. At 5:15 p.m. Tsavo was back ...

A man was killed and his brother injured Saturday when a mountain lion attacked them as they combed a forested area for deer antlers, according to authorities. The attack in El Dorado County is ...