Past anecdotal observations have hinted that great apes play pretend. But now, experimental research shows that our closest living relatives can keep track of imaginary objects.

Scientists say a jet from a previously studied supermassive black hole has grown brighter, becoming one of the most energetic events in the universe.

A new study has revealed that the iconic Black Beauty meteorite contains much more hidden water than previously suspected. The rock, which fell to Earth from Mars, could reveal clues about the Red Planet's watery past.

The discovery of a deer skull headdress and tools made from antlers at the site of a New Stone Age farming village suggests that hunter-gathers were sharing ideas with the newcomers.

D&D is being used as a benchmark to see how well models can make long-term plans, adhere to rules and strategize with a team.

DNA study reveals crocs that lived in the Seychelles represented the westernmost population of saltwater crocodiles, having swam at least 1,800 miles to reach the island.

A rare total lunar eclipse will be visible from most of the United States on March 3. Here's where and when to look.

A genetic analysis of the Deep Maniots living in Greece's southern Peloponnese region has revealed a close-knit, patriarchal community with roots in the Bronze Age.

A new finding of ammonia on the icy surface of Jupiter's moon Europa could have important implications for the search for extraterrestrial life.

A new study suggests that the red supergiant WOH G64, also known as the "behemoth star," has not transitioned into a yellow hypergiant as previous research suggested. This means it is now unlikely to imminently explode in a colossal supernova.

Advanced modeling has revealed an Australia-shaped magnetic anomaly beneath the country's Northern Territory that holds valuable information about Australia's geological history.

On the narrow isthmus of Panama, scientists discovered adding nitrogen to the soil doubled tree growth, providing new insights into forest restoration.

Jupiter is smaller and flatter than scientists previously thought, new measurements of the gas giant reveal.

Here are the 24 images shortlisted for the Wildlife Photographer of the Year Nuveen People's Choice Award 2026.

An image of polar bears napping along the Hudson Bay coast in Canada has been shortlisted for the Wildlife Photographer of the Year Nuveen People's Choice Award 2026.

If the building-size asteroid 2024 YR4 crashes into the moon in December 2032, the impact will produce a bright flash that may be visible to the naked eye, a new study finds.

Men's heart health tends to decline earlier in life, and the difference is driven largely by coronary heart disease, which appears roughly a decade sooner in men than in women.

The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since 2024. Auroras are possible later this week.

NASA has delayed the Artemis II launch until March at the earliest after engineers discovered hydrogen leaks during last night's wet dress rehearsal.

An elephant bone discovered in Spain may date to the time of Hannibal's battles against the Romans.