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

Ultimate success,” says the synthetic biologist, would be that “all the atoms we’re moving in our economy are moved with ...

In Spring 2025, we — Lilly Fang, Lester Mackey and our two children — noticed that something odd was happening to our family.

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

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

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

A Maya calendar formula bears the name Sak Tahn Waax, the first known Classic Maya mathematician-astronomer directly credited ...

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

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

Clinical trial results show an experimental drug lowered tau levels in the brain and slowed some memory loss, but the data ...

There’s never been a good method to check for violations of the Outer Space Treaty’s prohibition of nuclear weapons in space.

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