News
- Health & Medicine
Botox may relieve persistent pelvic pain caused by endometriosis
The wrinkle-smoothing treatment Botox may relieve pain from muscle spasms in the pelvic floor of women with endometriosis.
- Science & Society
Longer gaps between births can halve infant deaths in developing nations
Leaving more time between successive pregnancies matters for infant survival, but only in less-developed countries.
- Health & Medicine
Manipulating nerve cells makes mice ‘see’ something that’s not there
Using optogenetics to stimulate about 20 nerve cells causes mice to perceive nonexistent vertical or horizontal lines.
- Materials Science
Permanent liquid magnets have now been created in the lab
Magnets that generate persistent magnetic fields are usually solid. But new little bar magnets have the mechanical properties of liquids.
- Paleontology
A flexible bone that helps mammals chew dates back to the Jurassic Period
A flexible bone that helps with chewing may have helped give rise to the Age of Mammals, a new fossil shows.
- Genetics
This gene may help worms live longer, but not healthier
Antiaging therapies may have trade-offs, research on worms suggests.
- Cosmology
Scientists still can’t agree on the universe’s expansion rate
A mismatch in measurements of how fast the universe is expanding might not be real, a study hints.
- Astronomy
Gaps in gas disks around stars may not always mark newborn planets
New research has prompted a rethink of the theory that gaps in planet-forming disks around young stars mark spaces where planets are being created.
- Climate
‘Sunny day’ high tide floods are on the rise along U.S. coasts
Sea level rise led to record-breaking tidal flooding in cities along the U.S. East Coast, a NOAA report found.
- Life
Spraying bats with ‘good’ bacteria may combat deadly white nose syndrome
Nearly half of bats infected with white nose syndrome survived through winter after being spritzed with antifungal bacteria, a small study finds.
- Tech
This solar-powered device produces energy and cleans water at the same time
Someday, the two-for-one machine could help curb electricity and freshwater shortages.
- Earth
3 questions seismologists are asking after the California earthquakes
After back-to-back quakes, scientists are scrambling to figure out which faults ruptured and what it means for future California quake activity.
