New research suggests Venus could once have had a moon, only for the planet’s unusually slow rotation to pull it inward until ...

Scientists found mosquito waste can reveal West Nile virus, unexpected viruses, parasites, and clues about local mosquito ...

Two astronomers estimate that a Moon city of one million people could use up the polar ice in about a century, even with ...

A dinosaur known for nearly 170 years was named from a single tooth. New fossils from embryo to adult could finally give it a ...

Nitrogen locked in coral skeletons traces 270 years of Mississippi River pollution reaching a reef long considered remarkably ...

Dim ocean light could keep sensors running longer and help researchers collect continuous data from hard-to-reach areas.

Wildfire smoke can reduce bird diversity the following year, even in places where nearby land never actually burned.

AI digital twins built from 500 personal answers predicted people no better than a generic persona built from age and income.

Light therapy lamps steadied the daily rhythms of older adults only when switched on before mid-morning, and barely half used one daily.

An AI model trained on 227 tested chemicals ranked 1,163 tap water disinfection byproducts. Several unregulated chemicals scored worse than those limited by the EPA.

Millions of late-night posts tracked pandemic sleep state by state, and the virus wasn't the only thing keeping Americans up ...

Lean fat may release a molecule that helps kill breast cancer cells, while obesity weakens this natural protection.