Shigella causes about 450,000 U.S. infections each year. An experimental oral vaccine protected adults in a small human trial ...

But a new documentary series tells a different story: one about survivors. Pompeii: Out of Time, hosted by actor Tom ...

A small study suggests emotional fit, not perfect accuracy, may make chatbot versions of dead loved ones feel real.

Members of New Mexico’s Picuris Pueblo Tribal Nation have long told stories about having descended from ancient North American ancestors. Genetic evidence now backs up what Picuris people — but not ...

Scientists recovered ancient human DNA from cave walls for the first time. Refined, the method could help link prehistoric ...

A new generation of therapies aims to intervene at a recently discovered gap between the disease’s molecular march and its ...

In sci-fi, AI can navigate the unknowns and — ideally — keep human travelers safe. But it’s not intelligent enough to do that ...

Astronomers found a helium atmosphere around a rocky exoplanet — a good sign for the search for life outside the solar system ...

In 2021, local journalists reported that the University of Pennsylvania had been keeping human remains from the ...

The brine-formed meteorite that crashed into a New Jersey roof in 2024 could teach us about how life first arrived on Earth.

The Euclid space telescope discovery could help researchers understand how black holes grew so massive so quickly in the ...

Researchers exploring the origins of left-right dominance in the brain found no innately better motor skills on either side.