News
- Health & Medicine
Vitamin E, diabetes drug may reverse fatty liver disease
Test results in obese people suggest these two treatments may work against cirrhosis precursor.
By Nathan Seppa - Space
Frozen asteroid
Scientists publish two new studies showing evidence of ice on object in asteroid belt.
By Ron Cowen - Paleontology
Dinos molted for a new look
In one species, adolescents appear to have sprouted a new type of feathers as they matured.
By Sid Perkins - Materials Science
Infection, kill thyself
Scientists devise wound dressings that trick bacteria into suicide.
- Humans
Vision gets better with the right mind-set
Volunteers’ eyesight improved when they believed that they could see particularly well.
By Bruce Bower - Health & Medicine
Body makes its own morphine
A study in mice suggests other mammals, including humans, can produce the painkiller in their bodies.
- Animals
Chimps may be aware of others’ deaths
Reactions of chimps to dead companions and infants suggest a basic realization of what death entails.
By Bruce Bower - Life
Paradox of dining in deep, wet mud
A bonanza of food doesn’t necessarily result in biodiversity among deep sediment dwellers off California’s coast.
By Susan Milius - Space
Life in the sticky lane
Tropical asphalt lake could be analog for extraterrestrial microbial habitat.
- Astronomy
Hubble’s new instant classic
NASA has released a stunning image of a nearby star-forming region to celebrate the telescope's 20th birthday.
By Ron Cowen - Earth
Emerging Northwest fungal disease develops virulent Oregon strain
Uncommon but sometimes fatal infections of the lung or brain can show up months after someone inhales spores.
By Susan Milius - Psychology
Dream a little dream of recall
As the sleeping brain builds memories it generates dreams about recently learned material, a new study suggests.
By Bruce Bower