Long-term records documenting the colors of penguin guano shed light on how declining sea ice may be affecting penguin diets.

Donald Trump has been described as a strongman, a showman and a political wrecking ball, descriptions which both supporters ...

Thousands of satellites and debris fragments could act as a distributed sensor network, revealing how the thermosphere ...

Simply put, some artifacts don’t seem to fit. For instance, take this silver-gilt vessel made with metal traced to Iran. It’s ...

This is the first somewhat informed picture of what a baby T. rex was like. It comes from the first fossils identified as ...

Under the dense canopy of southwestern Amazonia, laser-equipped aerial surveys have revealed a vast engineered landscape of ...

In one of the ocean’s strangest sleep routines, sperm whales can hang almost motionless in the water like giant living ...

But it can make the world seem a bit blurry on the edges. The condition is called astigmatism, and it changes how the eye ...

New research suggests fine dust trapped heat from falling debris, producing a deadly pulse that could have ignited forests around the world.

Today’s 7,600 languages might seem like a lot, but they're just a fraction that survived a vast, ancient extinction.

The ancient Roman military camp was discovered at 2,200 metres in a remote region of the Swiss Alps. Fortified by three ditches and a rampart, it provided panoramic views of the surrounding valleys.

Incident-light image of the hiroshimaite sample containing iron-chromium alloys, left, and its polished surface under reflected light, right. Credit: Bindi et al., 2026 A grain of metal scarcely wider ...