Scientists reveal the brain's 'fear circuit' works differently than we thought

Helium reservoir with 'mind-boggling' concentrations may be even bigger

Livescience.com: New quantum computer smashes 'quantum supremacy' record by a factor of 100 — and it consumes 30,000 times less power

Largest nuclear fusion reactor is finally completed

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