How ghostly neutrinos could explain the universe’s matter mystery

The answer to one of the greatest mysteries of the universe may come down to one of the smallest, and spookiest, particles. Matter is common in the cosmos. Everything around us — from planets to stars to puppies — is made up of matter. But matter has a flip side: antimatter. Protons, electrons and other […]

This face mask can sense the presence of an airborne virus

Face masks — the unofficial symbol of the COVID-19 pandemic — are leveling up. A mask outfitted with special electronics can detect SARS-CoV-2, the virus that causes COVID-19, and other airborne viruses within 10 minutes of exposure, materials researcher Yin Fang and colleagues report September 19 in Matter. “The lightness and wearability of this face […]

After eons of isolation, these desert fish flub social cues

Getting out into society after a long isolation gets awkward. Ask the Pahrump poolfish, loners in a desert for some 10,000 years. This hold-in-your-hand-size fish (Empetrichthys latos) has a chubby, torpedo shape and a mouth that looks as if it’s almost smiling. Until the 1950s, this species had three forms, each evolving in its own […]

The Tonga eruption may have spawned a tsunami as tall as the Statue of Liberty

The massive Tonga eruption generated a set of planet-circling tsunamis that may have started out as a single mound of water roughly the height of the Statue of Liberty. What’s more, the explosive eruption triggered an immense atmospheric shock wave that spawned a second set of especially fast-moving tsunamis, a rare phenomenon that can complicate […]