Denali moose crash: 24-year-old driver killed

A 24-year-old international tourist was killed when he was driving and hit a moose near Denali National Park in Alaska.

SpaceX Crew-11 launches from Florida, headed to ISS: Watch replay

NASA and SpaceX successfully launched the Crew-11 mission from Kennedy Space Center in Florida on Friday, and the spacecraft is now en route to the International Space Station (ISS).

Tsunami warnings test U.S. preparedness amid federal cuts
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Diego Melgar, director of the Cascadia Region Earthquake Science Center at the University of Oregon, gives insight on how the federal agency responsible for tracking natural disasters?NOAA will be impacted as the government threatens with deep budget cuts.

Florida alligator takes woman's shoe after she provoked him: 'Serves her right'

A Florida alligator got some not-so-subtle revenge against a woman who threw her shoes at it – by taking one of them with him into the water. Watch the video in the player above.

See it: Dolphin calf reunited with mother after being freed from fishing net

The dolphin calf was first spotted entangled in the fishing net earlier this summer. And after several weeks, the young dolphin was finally freed from the line and reunited with its mother.

North Bay residents raise flood of protest against Nicasio Dam expansion

To store more water, the Marin Municipal Water District wants to use a rubber dam to raise the level of Nicasio Reservoir by about 4 and a half feet.

Experts warn of health harms linked to ultra-processed foods – and how to identify them

There is a growing body of research that shows additives, found in frozen meals and even in so-called "healthy" foods like salad dressings and granola bars, can interfere with brain signals that regulate hunger and fullness.

Woman mauled by bear while hiking on popular Alaska trail

A woman had to be rescued from a popular hiking trail in Anchorage, Alaska after being attacked by a brown bear this week.

Mountain lion slinks past recycling bin near East Bay home

The East Bay city of Brentwood is on alert after video shared by the police department on Tuesday morning shows a mountain lion slinking around in a fenced-off area near a home. 

Nuclear waste being transformed into promising cancer treatment

The former headquarters of the Manhattan Project, where the world's first atomic bomb was created, is now turning nuclear waste into a potential cure for cancer.

New tiny world beyond Neptune discovered, giving boost to ‘Planet Nine’ theory

Researchers use the Subaru Telescope in Hawaii to find a small object on the outer edge of the Solar System. Nicknamed “Ammonite," researchers say it could provide more evidence to the hypothetical “Planet Nine" beyond Neptune.