A fish fin can lose a substantial portion of its skeletal structure and still rebuild itself to remarkably precise proportions. ...

Nanoplastics may be almost impossible to see, but that does not make them biologically insignificant. Particles smaller than a micrometre ...

A molecular motor that hauls cargo through the interior of cells appears to advance in a surprisingly intricate rhythm: each ...

A new global analysis has revealed that hunting pressure stretches across virtually the entire tropical belt, challenging the idea that ...

Diamond is famous for being exceptionally hard, but hardness has always come with a serious weakness: brittleness. A diamond can ...

Medical artificial intelligence is advancing on a foundation that is easy to overlook: carefully labeled images. A new comprehensive review ...

A machine-learning framework designed to cope with mislabeled images could make artificial-intelligence systems more reliable under the messy conditions of ...

Hyperspectral cameras can see far more than the human eye, recording hundreds of narrow bands of light for every pixel ...

A new study has uncovered a surprising climate connection linking sea ice in the Beaufort Sea, north of Alaska and ...

Mount Everest’s Khumbu Glacier is being warmed by forces far larger than anything happening at the mountain’s crowded base camp. ...