When two black holes merge or two neutron stars collide, gravitational waves can be generated. They spread at the speed of ...

Researchers from the High Energy Nuclear Physics Laboratory at the RIKEN Pioneering Research Institute (PRI) in Japan and ...

Does the universe notice that we're paying attention to a quantum experiment? The answer goes against everything we thought ...

Experimental particle physicists working at the MicroBooNE experiment at Fermilab National Accelerator Laboratory have found evidence ...

Long before perovskite solar cells began smashing efficiency records and transforming the future of clean energy, their ...

Researchers found that lab mice that were released into a large, enclosed field were almost immediately less anxious.

More than a decade ago, Northwestern chemists and materials scientists reported in Nature the first solid-state solar cell based on a halide perovskite semiconductor — an advance that ultimately ...

Plasma, the electrically charged state of matter that lights up stars and neon signs, has just revealed a subtle effect that ...

When two black holes merge or two neutron stars collide, gravitational waves can be generated. They spread at the speed of ...

Thomas Paine published “Common Sense” in 1776 as an argument for independence. Americans across the political spectrum have ...

Earth’s inner core has long puzzled scientists because seismic waves move through it unevenly. Compressional waves from ...

I write short obituaries for people who spent their lives protecting parts of the natural world. I work on them in the margins of other responsibilities, yet they have become a constant. In 2025, I ...