The first test images from the Vera C. Rubin Observatory in Chile showcase thousands of previously unknown asteroids and ...

Archaeologists have assembled the “world’s most difficult jigsaw puzzle” to reveal huge frescoes that once adorned a luxury villa in Roman London.

Scientists have discovered a new species of dinosaur — one that was dog-sized and roamed what is now the United States around ...

A meteorite that is the largest known piece of Mars on Earth is expected to fetch up to $4 million when it goes up for ...

New research revealing details of gold coins found aboard a shipwreck off Colombia provides further evidence that the vessel was the San José galleon, a 300-year-old Spanish warship believed to ...

This week, see zombie fungi trapped in an amber fossil, explore the sun’s hidden south pole, meet tool-using whales that ...

Scientists studying ancient human remains uncovered in Colombia have found that the people they were researching have no known ancestors or modern descendants.

Orcas were spotted using kelp as a grooming tool on each other, the first known use of tools among cetaceans for something other than hunting prey.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An enigmatic skull ...

These glow-in-the-dark axolotls can regrow lost limbs — and scientists say studying them could eventually help humans do the same.

Japan-based company Ispace will attempt to safely land its Resilience spacecraft on the moon this week after the lunar lander spent months in orbit.

Scientists captured nematodes that stack themselves into a wriggling, vertical tower for the first time. Watch the tiny architects in action.