When UC Berkeley biochemist Jennifer Doudna first began studying how bacteria fight virus infections, she had no idea it ...

The U.S. Department of Health and Human Services on Thursday outlined a strategy to expand its use of artificial intelligence ...

In 2025, our science reporters followed the first confirmed glimpse of a colossal squid and a rare look at dinosaur blood vessels. We watched the odds of a future asteroid impact climb to ...

Large language models have become the public face of artificial intelligence, but a growing group of researchers and practitioners argue that these systems are nowhere near genuine understanding.