When our planet and the incoming sunlight align just right, stunning phenomena such as rainbows and halos can occur. More ...

An inexpensive paper sensor along with a smartphone-based reader developed by a Washington State University-led team can ...

Across the globe, monsoon rainfall switches on in spring and off in autumn. Until now, this seasonal pattern was primarily ...

Every week quantum computing hits a new milestone: more qubits, fewer errors, better readout of results. But will these ...

A previously unknown shark once swam around the shores of the U.K. more than 70 million years ago. The new species, named ...