Learn how dolphins have fun by blowing bubble rings underwater, using clever tricks to play games.

Learn about a fossil site in Transylvania that contains hundreds of vertebrate remains and was once an island full of dwarf ...

Will the pole shift actually happen? Discover more about Earth’s magnetic poles and how they’ve shifted in the past.

Learn what makes Comet 3I/Atlas, the third interstellar object ever observed entering into our solar system, so significant ...

Meet Tainrakuasuchus Bellator, crocodile’s earliest known relative, equipped with fierce teeth and tough armor, making him a ...

Learn more about how C/2025 K1 (ATLAS) looked as though it had passed its perihelion without fragmenting, but now it seems ...

Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define solar objects.

Check out some of the new images NASA missions have captured of comet 3I/ATLAS as it makes its way across the Solar System.

Learn how a small section in Neanderthals' DNA gave them a lower jaw that was much larger than human jaws.

Learn how the fossils of ancient organisms help scientists navigate deep time — and uncover Earth’s hidden history.

Where is the center of the universe? Learn why researchers say the rules may not apply to the center of the universe.

An international team of astronomers has confirmed the discovery of three Earth-sized planets in the binary star system ...