The gut microbiome has a circadian rhythm

AI speech generator 'reaches human parity' – but it's too dangerous to release

Newly discovered asteroid larger than the Great Pyramid of Giza will zoom between Earth and the moon on Saturday

AI models could devour all of the internet’s written knowledge by 2026

Self-healing 'living skin' can make robots more humanlike

DARPA unveils 6 new designs for uncrewed vertical-takeoff military aircraft

Astronauts stranded, multiple issues w Starliner – return flight window closing

DARPA's military-grade 'quantum laser' will use entangled photons to outshine

100-foot 'walking tree' in New Zealand

The first 'major lunar standstill' in more than 18 years is about to occur