University of Georgia researchers tested whether shark age could be read from DNA methylation, small chemical tags that do ...

A century-old German submarine is still leaking explosives into the North Sea, highlighting pollution risks from thousands of ...

AI found that organs can age at very different speeds, and researcher André Rendeiro told Earth.com that the results show how ...

Defying long-held biological rules, an immature "starter" immune cell managed to stay young and divide indefinitely for ...

The speed of global warming may determine whether the Atlantic’s AMOC current reaches a tipping point and collapses, new ...

A review of 74 studies found that physical activity may affect dementia risk differently at work than during leisure time.

A huge section of Greenland’s Petermann Glacier has broken away, creating a rare Arctic ice island that scientists will now ...

Federal energy data points to the fall projects that cut home bills most: air sealing, insulation, thermostat setbacks, and ...

Underwater recordings reveal how dolphins use different sounds to socialize and hunt, while their fish prey may be listening ...

A rare look inside the human hippocampus reveals changes in new neuron growth, memory circuits, stress responses, and ...

Physicists thought entangled photons could only come from a laser, but now they have pulled them from simple sunlight.

Adults across six countries share surprisingly similar beliefs about when children develop senses, emotions, reasoning, and self control.