Rivers began pumping weathered material into the sea about a billion years after Earth formed, suggesting continents may have gotten an early start.

A study tracking rainfall patterns over thousands of years has found that more arid periods coincided with ages of dynastic ...

Dating back to the 7th century BC, it stretches over 13,000 miles across the Chinese landscape, snaking through rugged ...

China's Tianwen-3 mission aims to return Martian rock samples to Earth by 2031 ... s Chang’e-6 mission have uncovered evidence of ancient volcanic activity on the Moon’s far side.