News
- Paleontology
Fossils show a crocodile ancestor dined on a young dinosaur
The 100-million-year-old fossil of a crocodile ancestor contains the first indisputable evidence that dinosaurs were on the menu.
- Archaeology
The world’s oldest pants stitched together cultures from across Asia
A re-creation of a 3,000-year-old horseman’s trousers helped scientists unravel its complex origins.
- Health & Medicine
An anime convention in November was not an omicron superspreader event
Vaccines, ventilation and other safety measures probably prevented the variant’s spread at Anime NYC, reports suggest.
- Animals
How lizards keep detachable tails from falling off
A hierarchical structure of micropillars and nanopores allows the tail to break away when necessary while preventing it from easily detaching.
- Archaeology
A technique borrowed from ecology hints at hundreds of lost medieval legends
An ecology-based statistical approach may provide a storybook ending for efforts to gauge ancient cultural diversity.
- Oceans
Sunlight helps clean up oil spills in the ocean more than previously thought
Solar radiation dissolved as much as 17 percent of the surface oil slick spilled after the 2010 Deepwater Horizon explosion, a new study suggests.
- Health & Medicine
Chewing sugar-free gum reduced preterm births in a large study
Among 10,000 women in Malawi, those who chewed xylitol gum daily had fewer preterm births compared with women who didn’t chew the gum.
- Astronomy
How ‘hot Jupiters’ may get their weirdly tight orbits
Gravitational kicks from other planets and stars can send giant worlds into orbits that bring them close to their suns.
- Planetary Science
These are the first visible-light images of Venus’ surface captured from space
Cameras aboard NASA’s Parker Solar Probe managed to peer through Venus’ thick clouds to photograph the planet’s surface.
- Animals
A diamondlike structure gives some starfish skeletons their strength
Electron microscope images of knobby starfish’s calcite skeletons reveal an unexpected architecture that compensates for the mineral’s brittleness.
- Health & Medicine
Omicron crushed delta in the U.S. These numbers show just how fast it happened
It took the delta coronavirus variant eight weeks to make up more than 50 percent of new U.S. COVID-19 infections, estimates show. It took omicron two.
- Paleontology
Fossils reveal what may be the oldest known case of the dino sniffles
A respiratory infection that spread to air sacs in the vertebrae of a 150-million-year-old sauropod likely led to now-fossilized bone lesions.
