Articles by Charles Q. Choi

The skull was found in China, and it belonged to a man who lived at the same time as Neanderthals and ancient Homo sapiens.

Torches cast a brilliant glow that was good for exploring, while lamps were better for lighting one small area.

AI algorithms design chips of equal or greater quality in far less time, according to new research from Google.

New models may help people who are blind learn molecular structures.

The shock of the blast created the right conditions for the elusive structures.

New approach to brain-computer interfaces more than doubles the speed at which messages can be relayed.