A newly identified Amazonian killifish is known from just three disturbed forest pools, prompting researchers to call for ...

Jeanerpeton mazonensis, an early ancestor of modern amphibians, looked like a salamander with the squat, chubby build of a ...

A Tennessee bottlebrush crayfish in a West Virginia university collection has taken the top spot in a new ranking of North ...

The finding in human cerebrospinal fluid also raises the possibility of using meprin-β as an indicator of Alzheimer’s. This ...

Two new studies suggest that Saturn’s moon Enceladus may be an even more compelling target in the search for extraterrestrial ...

Researchers combined gravity data from NASA’s GRAIL mission with magnetic measurements from Lunar Prospector and Kaguya. In ...

The process is known as proton-coupled electron transfer, or PCET. It involves the coordinated movement of positively charged ...

Lutetium clocks have achieved record accuracy and comparison precision, making them promising candidates for future time ...

Releasing the hormone cortisol is the human body’s natural way of responding to stress. Because cortisol can cross the ...

Coffee can worsen reflux symptoms for some people. Reflux, when your stomach acid flows back up into your food pipe, isn’t ...

A probable defensive structure at Oued Beht suggests communities in northwestern Africa coordinated large building projects ...

Artist’s impression illustrating how wave-like density patterns produced by ultralight dark matter could warp space and alter ...