Concentrating light in a volume as small as the wavelength itself is a challenge that is crucial for numerous applications.

A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But ...

By stimulating thousands of individual cone cells, researchers made volunteers see a blue-green color of "unprecedented ...

The European Space Agency’s astronaut cohort includes a parastronaut, as part of a feasibility project. AP Photo/Francois Mori Jesse Rhoades, University of North Dakota and Rebecca Rhoades, University ...

Here’s our preview of what’s leaving Netflix UK in May 2025.