Brian Hie, Aditi Merchant, and Talal Widatalla examine a protein from the West Nile virus

AI designs a novel E. coli killer

Research

Using an AI model of their own creation that writes whole genomes, a team of Stanford scientists has engineered a novel bacteria-fighting phage. A new age of antibiotics could be on the horizon.
A firefly with a glowing yellow-green tail rests on a curved blade of grass in the dark.

Chemists find a new path to luminescence

Research

The molecule behind the glow of fireflies and plankton breaks apart in an unexpected order under force – a discovery that could lead to better stress sensors and help illuminate some mysteries of the natural world.
Illustration of a person holding a magnifying glass to examine profile cards, while hands hold up more candidate profiles to review.

AI hiring tools show racial bias

Research

For many job postings, AI screening tools recommend white candidates at higher rates than Black and Asian candidates, new research shows.