Science & Technology
HKUST researchers achieve 1,000 cycles with calcium-ion batteries using a novel electrolyte — a step toward ending dependence on scarce lithium.
Science & Technology
Asteroid Bennu samples suggest life's building blocks formed in frozen ice, not warm water — vastly expanding where in the universe life could begin.
Health & Medicine
A VR study found AI prosthetic arms feel most natural at human speed — one second per reach. Faster feels creepy, slower feels frustrating.