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.

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.

FAA ends shutdown-era flight limits as air traffic staffing rebounds

The Federal Aviation Administration announced Sunday that it will lift all restrictions on commercial flights at 40 major airports that were imposed during the nation’s record 43-day government shutdown.

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.

Mysterious interstellar comet 3I/ATLAS has no tail: What 2 experts say

3I/ATLAS recently passed its closest point to the sun. Because of its unusual behavior, some scientists are wondering if it's not a natural object -- in which case, one says, "we are screwed."

Chinese astronauts stranded in space after debris strikes return capsule during mission

A Chinese space crew is stranded at the country’s Tiangong space station after tiny pieces of space debris were believed to have struck their return capsule, China’s spaceflight agency said Wednesday.

Tom Brady used Texas-based company to help clone his dog

Former NFL quarterback Tom Brady revealed his dog, Junie, is actually a clone of his former pet thanks to a Texas-based biotech company.

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.