A man filmed a mountain lion through some glass windows after the cougar came sniffing around his Sun Valley, Idaho home.

We love a good mountain lion sighting. But sometimes, that “mountain lion” is really something else. Is this one a cougar or a house cat?

A Ring cam video has locals stumped. Could it be a mountain lion in New Jersey? That’s what the homeowner thinks.

For the first time in 20 years, a mountain lion killed a man in an attack over the weekend in a remote part of California.