Florida woman fights off gator dragging leashed puppy into creek while on walk
A dog and its owner are recovering after an alligator dragged them into a creek in Pasco County.
Rocks found by NASA's Mars rover offer strongest hints yet of past life
Rocks found on Mars may provide the strongest evidence yet of past life on the Red Planet, but more testing is needed to back up those findings.
Why are coyotes swimming to Angel Island?
An unusual sighting was caught on video – a coyote swimming in the San Francisco Bay on its way to Angel Island.
Hikers on psychedelic mushrooms rescued after getting lost in NY mountains
A hiking trip took a “trippy" turn that ended with a group having to be rescued from a popular mountain destination in New York State last month.
Arkansas man, 72, mauled by 70-pound bear
The man suffered extensive injuries to his face and upper body before being airlifted to a hospital.
Man dies in shark attack at Sydney beach
A man in his 50s was killed by a large shark while surfing at a beach near Sydney, Australia on Saturday.
Total lunar eclipse coinciding with this weekend’s full moon
This month’s full moon coincides with a lunar eclipse – but it unfolds on the opposite side of the world Sunday night and early Monday.
Escaped bulls make their way onto KTVU's Roberta Gonzales' East Bay front yard
It was an unusual sight on Friday morning for KTVU Meteorologist Roberta Gonzales, who woke up to a couple of escaped bulls in her Livermore front yard.
September skygazing guide: Saturn shines bright, Corn Moon and Autumnal equinox
Early risers have the chance to see six planets at once.
8-year-old boy bitten by shark while snorkeling at Florida beach, deputies say
An 8-year-old boy was bitten by a shark on Monday while snorkeling off Key Largo, Florida, deputies say.
Northern Lights possible in Midwest, northern US on Labor Day
An eruption of charged material from the Sun will create vivid displays of Northern Lights as far south as the Midwest on Labor Day, according to NOAA’s Space Weather Prediction Center.
See it: Photos show glowing baby planet outside of our solar system
Astronomers have, for the first time, detected a planet growing inside a cleared gap of a protoplanetary disk, confirming long-held theories about how young planets shape their star systems.
Wildlife Photographer of the Year sneak peek: See the stunning photos
A dramatic stand-off between a lion and a cobra. A lone elephant wading through a landfill in Sri Lanka. Here's a sneak peek at the Wildlife Photographer of the Year's top photos.
Popular beaches closed after warnings of stinging blue dragon sea slugs
Blue dragon sea slugs' venom is very powerful, and touching one, even through gloves, can cause a painful sting.
Watch: Video shows rare fish's ability to climb rocks
The tiny fish were seen swimming, or rather "climbing" up rocks, a behavior that hadn't been seen before.
Shark takes huge bite out of surfer’s board: 'It bit right behind him’
An Australian surfer narrowly escaped injury after a shark bit his board in half.
Bay Area flying car company begins operations at two airports
The Bay Area aeronautics company behind what it’s calling "the first true flying car in history" announced Tuesday that it will begin operations out of two airports.
Sea lion colony shuts down popular California beach
A colony of sea lions has taken over a popular beach and tourist destination in Monterey, prompting a public safety notice and the beach’s closure.
A dozen wildfire-mitigation goats and sheep mysteriously died on the job in the North Bay, but why?
Billie Thibodeau has been raising goats and sheep for to graze on dry brush to prevent wildfires. Recently, more than 10% of her herd mysteriously died while on the job.
See the clearest photo yet from the surface of Mars
NASA says its Perseverance rover on Mars has transmitted new imagery that forms one of the sharpest panoramas of the Martian surface to date, offering scientists valuable insight into the Red Planet’s terrain.