The butterfly effect suggests that small changes in a system can have a large impact on eventual outcomes. One metaphor used ...

The robotic Tianwen-2 spacecraft will collect samples from Kamoʻoalewa, which some scientists suspect is a fragment of the moon.

NASA has officially launched its Electrojet Zeeman Imaging Explorer (EZIE) mission, marking the beginning of a 16-month ...

Thousands of fossils from the La Brea tar pits in California show no signs of mammals and birds evolving in response to ...

People always want to know what will happen to Earth when the sun eventually swells up as a red giant. For one thing, the ...

Himalayas reiterate a tale of planetary transformation — of drifting continents, lost oceans, and the birth of life itself.