Dozens of Chinese-made humanoid robots showed off their fast-improving athleticism and autonomous navigation skills as they ...

Researchers have applied a temperature proxy to exceptionally well-preserved fossil phytoplankton for the first time. The results suggest that conditions in the North Atlantic have been cooler than ...

Cyclic cosmology, or the big bounce, is the idea that the universe will eventually crunch back together and then go through ...

The lunar south pole looks chaotic from orbit. Craters heaped upon craters, ancient basins, scarps and slopes tumbling in ...