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 ...

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

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

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

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

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

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

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

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

The warning on U.S. alcohol containers hasn't changed in almost 30 years. Researchers tested eight replacements, and the ones ...