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

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 ...

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

For endangered winter-run Chinook salmon, the first two weeks of life may be crucial. A rise in river temperature reduced ...

A newly defined type of heatwave is reshaping spring across the western U.S., with major consequences for snowpack, floods, ...

Antimony rarely receives the attention given to copper, lithium, or gold. This lustrous, silvery metalloid straddles the line ...

Blue mussels can sense signs of parasite danger in the water and reduce their feeding, revealing a hidden tradeoff between ...

Researchers filmed the enzyme APE1 hunting DNA damage one molecule at a time. Its shapeless tail turned out to do the finding ...

Researchers found that oiling raven eggs more than doubled sage-grouse nest survival and helped boost populations at treated ...

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

A collapsing star drives a shock wave out through its own body. The wave reaches the surface and breaks through, dumping ...