Pando is the world's largest tree. Its name means "I spread" in Latin, and it does indeed spread: The organism has given rise ...
Why does Jupiter look like it has a surface – even though it doesn’t have one? – Sejal, age 7, Bangalore, India ...
Some seriously large asteroids have threatened Earth before. Some of these asteroids have little chance of hitting us but ...
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A rare solar wind event was taking place when NASA’s Voyager 2 zipped by in 1986, a study suggests, which affected what we ...
If you thought the mass extinction caused by the Chicxulub asteroid impact 65 million years ago was bad, think again. Travel ...
The world’s biggest polluters and strongest economies — China and the United States — aren’t sending their No. 1s. Neither ...
Fossil of an extinct Phorusrhacid "terror bird" in the Tatacoa Desert reveals insights into ancient predators and ecosystems.
Scientists have identified one of the largest carbon-based molecules in space yet. It could help us decode the origins of ...
After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the ...
It’s the largest planet in the solar system, big enough for more than 1,000 Earths to fit inside, with room to spare. While the four inner planets of the solar system – Mercury, Venus ...
Despite the lack of a dedicated mission to the planet, scientists have learned plenty through ground observations and space ...