This was May at Mammoth Mountain. After recently moving to the Bay Area, I thought my ski season was over, having been ...

Hantavirus is a rare but potentially fatal virus spread by mice. This California mountain town is seeing a concerning uptick ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

Tiffany Slaton had no contact with her parents. She had gone missing during a hike in the snowy Sierra Nevada mountains.

After three weeks alone in the California wilderness, 28-year-old Tiffany Slaton was found alive at a remote resort this week ...

Denisova Cave is found 700 meters (2,297 feet) up in the hills of the Bashelaksky Range of the Altai mountains in southern Russia. It is said to have been named after an old hermit who lived in the ...

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