Europe is about to experience a total solar eclipse, and people around the world will be able to watch it live. The European ...

For centuries, one of the world’s only two complete dodo skulls has been preserved in Copenhagen. Now, that rare specimen is helping researchers investigate a question fossils rarely answer directly: ...

“The closer we look, the more clearly we can see that early biochemical evolution was a hybrid of enzymatic and metal catalysts,” says Joseph Moran from the University of Ottawa, Canada, an ...

A prescription THC drug made PTSD nightmares disappear for more than one-third of patients in a promising clinical trial.

Cancer immunotherapies, for example, work by helping immune cells identify or attack tumors. If low arginine reduces the ...

Many people with atypical Alzheimer’s disease may be ruled out from early anti-amyloid treatment despite still functioning ...

At the edges of the solar granules, the image reveals fringed-looking structures that display swirling motions. Credit: NSF/NSO/AURA/MPS The world’s largest solar telescope and advanced computer ...

Researchers used New Horizons images to identify evidence that liquid nitrogen may have flowed from beneath Pluto’s famous heart-shaped glacier.

The global expansion of chicken farming has created conditions that allow Campylobacter to spread, mix and adapt more readily. Commercial poultry farms now hold billions of chickens, creating a vast ...

An Assyrian royal relief evokes the power and ceremonial authority of kings whose official chronology may have concealed ...

The thermosphere extends from about 100 to 1,000 kilometers (62 to 621 miles) above Earth. More than 99 percent of the upper ...

Hydrogen creates a persistent difficulty. Although it is often part of a crystal lattice, standard X-ray diffraction methods ...