'Unusually aggressive' coyote behind five East Bay attack caught and euthanized

Fish and Game Capt. Patrick Foy said the coyote walked into a trap on Thursday, which had been set by the U.S. Department of Agriculture off Calle de Montana in Moraga. 

Oakland firefighters create safety zone for baby humpback whale

Firefighters protected the baby whale, creating a safety zone around it, and stayed with the young whale until it safely swam back out into the bay.

Satellite images show kelp forest off California coast almost gone

In looking at satellite images of the Sonoma and Mendocino coast going back to 1985, researchers from the University of California, Santa Cruz found the kelp forest declined by an average of 95% since 2013.

The moon has a tail that sends beams across Earth, researchers say

When the New Moon shifts between the Earth and the sun, the downflowing structure's "beam" shoots around the Blue Marble's atmosphere as well as out into space.

Orbital Assembly Corp. hits $1M fundraising goal, aims to have luxury space hotel open in 2027

Orbital Assembly Corp., a California-based startup that wants to pioneer construction and infrastructure in outer space, has hit its $1 million fundraising goal and aims to open an operational luxury hotel in orbit in 2027.

'Space hurricane' seen in Earth's upper atmosphere for first time

For the first time in history, astronomers have detected what they've deemed a "space hurricane" in Earth's upper atmosphere.

Spacewalking astronauts prep ISS for new solar wings

Spacewalking astronauts ventured out Sunday to install support frames for new, high-efficiency solar panels arriving at the International Space Station later this year.

Astronauts perform spacewalk to prepare ISS for new solar wings

NASA's Kate Rubins and Victor Glover ventured out Sunday to install support frames for new, high-efficiency solar panels arriving at the International Space Station later this year.

Mountain lion spotted in backyard of Belmont home

A mountain lion was spotted late Friday in the backyard of a Belmont home on the 2300 block of Coronet Boulevard.

Monarch butterflies typically found in winter resting grounds in Mexico declined by 26%

The number of monarch butterflies that showed up at their winter resting grounds in central Mexico decreased by about 26% this year, and four times as many trees were lost to illegal logging, drought and other causes, making 2020 a bad year for the butterflies.

Latest coyote-bite victim speaks out, chalks it up to 'life experience'

​​​​​​​John Stevenson says he was taking a break from skateboarding in Lafayette when a coyote came out of nowhere and bit him in the thigh. He shot video after the attack showing the animal calming trotting away afterward.