Ancient microbial life on Earth could help us recognize life on other planets, scientists say

“Understanding how organisms here have changed with time and in different environments is going to teach us crucial things about how to search for and recognize life elsewhere,” one astrobiologist explained.

Bison gores man near Old Faithful at Yellowstone National Park, officials say

It was Yellowstone’s second reported incident this year of a visitor getting too close to the animal, and the bison “responding to the perceived threat,” officials said.

Out of this world: NASA shares images of Mars’ diverse landscape

Over the past year, NASA’s Curiosity Mars rover captured stunningly clear images of the Red Planet’s diverse landscape.

NASA wants its moon dust, cockroaches from Apollo 11 mission pulled from auction

The material from the experiment, including a vial with about 40 milligrams of moon dust and three cockroach carcasses, was expected to sell for at least $400,000.

Sharks swimming closer to crowded beaches than previously thought, study says

"We were surprised to find that the sharks we tracked spent so much time near the lights and sounds of the busy city, often close to shore, no matter the time of day," the study author said.

NASA fully fuels Artemis-1 moon rocket for the first time, nearly completes launch dress rehearsal

During its fourth attempt this year, NASA successfully completed fueling its mega moon rocket with super-cold propellant that will eventually return humans to the moon as part of a launch dress rehearsal.

Is it OK to drink coffee while pregnant? Yes (in moderation), genetic study suggests

The study used genetics to analyze coffee-drinking behavior. It suggests that consuming java in moderation does not increase the risk of miscarriage, stillbirth or premature birth.

Watch: Black bear stalks family along Canadian trail

A young family recorded a scary encounter with a black bear during a hiking trip last week in Whistler, but their quick thinking kept things from getting worse.

Man sues American Airlines after mistaken identity lands him in jail for 17 days

Michael Lowe spent 17 days in a crowded jail cell, alternating between sleeping on a concrete floor and a metal bunk. He had no idea why he was behind bars.

Scientists explain how some dogs can remember their favorite toys

Most of man’s best friends recognize toys by sight or smell — but some particularly gifted dogs can associate their favorite toy with words.

Strawberry moon: When, where to look for June’s supermoon event

June’s supermoon has been dubbed the strawberry moon because it traditionally happens during the time of year when many species of berries are ready and at their ripest for harvest, especially sweet strawberries.