Learn how changes in dolphin vocal frequency and duration may reveal engagement during training, feeding, and play.

Learn how genomes from 28 ancient individuals show that Homo sapiens lived in southern Africa in near isolation for hundreds ...

An unusual vaccine program in Wales seems to confirm previous suspicions that shingles vaccination protects against dementia.

Learn how our human ancestors survived and thrived during climate shifts not by eating more meat, but by mastering plant ...

Check out a record-breaking tracksite in Bolivia that can tell us if dinosaurs walked, ran, or swam and where they traveled.

Learn about the icy eruptions that may be occurring on Comet 3I/ATLAS, giving it a carbon-rich coat of gas and dust.

Learn how Albert Einstein’s theory reveals that time on Mars runs faster than on Earth — and why that tiny shift matters for future space missions.

Learn more about the variety of health benefits tea has to offer and some of the downsides of certain tea products.

Spot the stunning ‘Cold Moon,’ the third in the series of three sequential supermoons in 2025, which will appear alongside ...

A normal, seasonal maintenance task might be more dangerous than we thought, especially for those with a cardiovascular ...

Learn more about magnetic “switchbacks,” an odd magnetic twist that wasn’t expected to happen so close to home.

Learn how elephant seals recognize past enemies by voice and carry the memory of past battles across years.