News
- Earth
Asian Forecast: Hazy, Warmer—Clouds of pollution heat lower atmosphere
Clouds of smoke and soot that blanket many regions of Asia heat the lower atmosphere by the same amount that rising greenhouse gases do.
By Sid Perkins - Health & Medicine
Waking Up: Brain stimulator spurs dramatic improvement years after injury
A man who spent 6 years in a minimally conscious state regained the ability to talk, eat, and move after doctors implanted electrodes deep in his brain.
By Brian Vastag - Earth
Slick Death: Oil-spill treatment kills coral
Chemicals used to disperse marine oil spills are more harmful to coral than the oil itself.
- Paleontology
Dinosaurs’ gradual rise to dominance
Early dinosaurs didn't quickly eclipse the creatures they evolved from, but lived alongside them for perhaps 20 million years.
By Sid Perkins - Earth
Metal spews from tires and brake pads
A study in Stockholm says that tires and brake pads emit a variety of metal pollutants despite European regulations aimed at cleaning up these parts.
By Sarah Webb - Materials Science
Gecko adhesive gets added mussel
A new adhesive that borrows tricks from the gecko and the mussel can stick and detach repeatedly and works even when wet.
By Sarah Webb - Humans
More math helps young scientists
Taking more math in high school improves students' college grades in physics, chemistry, and biology.
- Earth
Light reaches deep in southeast Pacific
In a remote part of the southeastern Pacific where marine life is sparse, ultraviolet light penetrates to unprecedented depths.
By Sid Perkins - Health & Medicine
TB medication offers pain relief
An antibiotic once used to treat tuberculosis may offer relief from chronic pain.
By Jenny Pegg - Astronomy
Shedding light on the precursor to a supernova
A supernova lights up its surroundings, revealing evidence of what made the star explode.
By Ron Cowen - Health & Medicine
Statin reduces dementia risk
A popular anticholesterol drug reduces older adults' chances of developing dementia.
By Brian Vastag - Physics
Slick serpent
Oil poured into a pan of the same liquid drags along a surrounding air layer, which can make it skip in and out of the surface before it mixes in.