Caption:A new class of photonic chips that use light instead of electricity to process data features arrays of microscopic structures that curl upward like tiny, glowing ski jumps. Researchers can ...

Alzheimer’s touches millions of lives; an estimated 7.2 million Americans 65 and older live with it today, and the number is expected to rise, as more people are living longer but not necessarily ...

But a new study from the University of Geneva suggests that the future of monitoring cognition and emotional well-being may be as simple as wearing a smartwatch or carrying a smar ...

When astronomers first observed comet 3I/ATLAS, they realized it was special. It is just the third confirmed interstellar object to pass through our Solar System, after the enigmatic ‘Oumuamua and the ...

Wrinkle structures are small ridges and pits in rock, often made by microbial mats. They’re best known from Precambrian and Cambrian strata, where they serve as important evidence of early life, and ...

Among the strangest branches of the dinosaur family tree are the alvarezsauroids, small, bird‑like theropods that lived from the Jurassic into the Cretaceous. They don’t fit the image of sharp‑toothed ...