TSA sets all time record for daily screenings

The Thanksgiving holiday saw millions of people traveling by air, and on Sunday the Transportation Security Administration (TSA) says it set a new daily screening record with over 3 million travelers screened at airports across the country.

Lightning on Mars: Scientists capture crackling sounds

The researchers examined 28 hours of audio recordings, documenting 55 episodes of what they consider to be “mini lightning” over two Martian years.

National Parks raising fees for international tourists visiting popular US parks

The fee change will impact 11 national parks, including the Grand Canyon, Yellowstone and Yosemite, according to the U.S. Department of the Interior.

San Diego Zoo’s oldest resident, 141-year-old tortoise Gramma, dies

Gramma, the San Diego Zoo’s oldest resident and one of the world’s oldest Galapagos tortoises, has died at the estimated age of 141.

Grizzly bear attacks students, teachers in British Columbia; 11 injured

A grizzly bear attacked a group of students and teachers on a walking trail in British Columbia, Canada, injuring 11 people, two of them critically.

NASA 3I/ATLAS comet update: ‘It’s a window into another solar system’

NASA is providing more images and information about the interstellar object that's passing through our solar system right now, known as 3I/ATLAS.

New USGS map shows what's underneath your feet, wherever you go

USGS has unveiled its most detailed national geologic map, giving the public a free, interactive way to explore underground features. Here’s how to use it.

Largest male great white shark ever recorded pinged off New Jersey coast

The white shark is most likely on the move back down to Florida where waters are warmer and there are more food sources, but well have to see where he shows up next.

Unreal sight: Rare Northern Lights paint Southern California skies

The Northern Lights (aurora borealis) were recently visible across California, with rare sightings reported as far south as Los Angeles and San Diego counties.

Promising cancer treatment using LED light and tin flakes kills skin and colon cancer cells in 30 minutes

Researchers at the UT Austin Portugal Program have developed what they say is a remarkable cancer treatment that combines LED light and tiny tin flakes to kill cancer cells while shielding healthy cells.

3 monkeys still missing after truck crashes in Mississippi

A truck carrying 21 Rhesus macaques crashed on Interstate 59 in Mississippi, leading to several monkeys escaping and three remaining missing.

Truck carrying research monkeys crashes in Mississippi — three still missing

Authorities in Mississippi say several monkeys were euthanized and three remain missing after a truck transporting the animals crashed on Interstate 59 in Jasper County.

Bears spotted roaming Encino neighborhood

A family of bears, including a large bear and three cubs, made their way through an Encino neighborhood.

Historic wildlife bridge nears completion in Agoura Hills

The bridge, spanning over 10 lanes of the 101 freeway, aims to provide a safe passage for wildlife, including mountain lions, across a heavily trafficked area.