Toothpaste made from hair could help repair teeth, scientists say

Researchers at King’s College London say keratin, a protein found in hair, can protect and repair tooth enamel — and may soon be used in toothpaste or gels.

A rare ‘Black Moon’ set to rise this week: What to know

Stargazers will soon get the chance to experience a rare celestial event known as a Black Moon, set to occur this week.

More than 200 lobsters seized in major poaching bust in San Pedro

The four suspects were found with 236 poached lobsters, most of which were undersized, according to the California Department of Fish and Wildlife.

Video: Florida alligator devours python in Everglades

An alligator in the Florida Everglades was seen doing its part to combat the invasion of Burmese pythons in the region, chomping on the limp body of one of the massive snakes and swimming off with the meaty catch.

Wild rabbits spotted with strange 'horn-like' growths sprouting from their heads

Recently, some wild rabbits have been seen in the U.S. with "horn-like" growths spurting from their heads that are caused by a viral infection, according to experts.

11-year-old girl attacked by mountain lion in Malibu

According to sheriff's deputies, the girl suffered a bite to her arm and was taken to the hospital by her family.

James Lovell, astronaut and Apollo 13 commander, dies

Astronaut James Lovell, who was commander of the 1970 Apollo 13 mission, has died. Here's what we know.

20-foot sick python ditched in LA dumpster

A 20-foot python with a severe mouth infection was found abandoned in the dumpster of a downtown Los Angeles apartment complex.

Watch: Feisty little Pomeranian chases bear out of home

A proud Pomeranian fearlessly protected his home – or more likely his food bowl – from a black bear who wandered inside.

Wild pigs with blue meat found in California

Wild pigs found to have blue meat and fat show signs of having eaten rat poison, California wildlife officials warned.

Radioactive wasp nest found at former nuclear weapons site

A wasp nest found in South Carolina had radiation levels 10 times higher than what’s allowed by federal regulators.

Rare purple sea snails wash ashore Southern California beaches

Janthina sea snails, a rare tropical species, have been discovered on San Diego beaches for the first time in a decade.

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.