Woman killed in shark attack off Mexico's Pacific coast

The 26-year-old mom was swimming with her daughter and boosted her aboard a floating platform when the shark bit the woman.

Mole with super hearing thought to be extinct found on South African beach

Golden moles are skilled burrowers with sensitive hearing that allows them to detect vibrations from surface movements. Unlike other burrowing mammals, they do not leave visible tunnels behind while moving under the sand.

San Jose creeks see explosion in spawning salmon population

This year is shaping up to be significant for the salmon population, as large numbers of fish migrate through Bay Area creeks for spawning.

Watch: Bear ravages car interior while searching for peanut candy

A curious, and most likely hungry, bear destroyed the interior of a parked car after the owners left some Peanut M&M’s inside. 

Terrifying bear encounter on SoCal hiking trail caught on camera

A runner on a Sierra Madre hiking trail had a heart-stopping encounter with a brown bear and her two cubs, and she captured the incident on video.

Yellowstone National Park finds 1st case of fatal brain disease after deer carcass tests positive

Yellowstone National Park has confirmed its first case of chronic wasting disease (CWD) on Tuesday after a deer carcass in the park tested positive for the highly contagious and fatal brain disease

Traveling nurse missing for a week while hiking in Stanislaus National Forest

Calaveras County sheriff's deputies say 66-year-old Ann Herford was last seen going on a hike last weekend along the Arnold Rim Trail in the Stanislaus National Forest.

Commercial crab fishing delayed for fifth year in a row

Commercial fishermen are most likely going to be crabby after the latest announcement from the California Department of Fish and Wildlife. The opening of the Dungeness crab commercial fishing season for areas south of Point Arena in Mendocino County is delayed for the fifth year running, California wildlife officials announced Friday.

Monarch butterflies are clustering along coastal California. Here's where to find them

The annual monarch butterfly migration is one of the most breathtaking spectacles in the insect world. Western monarchs from the Rocky Mountains start showing up along the coast of California mid-October, and this year, enthusiasts say they are out in droves.

Vermin in rodent form invade parts of the Bay Area

As the cold, wet weather sets in, some are noticing mice and rats are overrunning communities such as Vallejo and Benicia.

Cool sight: First 'frost flowers' of fall spotted in southwestern Missouri

Frost flowers happen in late fall after a few hard freezes and while the ground is still warm. They don't stick around for long, disappearing on the day they show up, melting away like frost in the warm air or sunlight.

Watch: Bear paddles through crystal clear Lake Tahoe

It was a beautiful sunny day at Lake Tahoe and one black bear decided to make the most of it by taking a dip.

Coyote sightings prompt warnings from police

Danville police said Monday they've been getting more reports of coyote sightings recently and want to let the public know what to do in case they encounter a coyote.