All Stories
- Animals
It’s bat vs. bat in aerial jamming wars
In nighttime flying duels, Mexican free-tailed bats make short, wavering sirenlike sounds that jam each other’s sonar.
- Archaeology
Ancient Egyptian blue glass beads reached Scandinavia
Chemical analysis of Danish discoveries extends northern reach of Bronze Age trade.
- Animals
Lucky break documents warbler tornado warning
Warblers fitted with data collecting devices for other reasons reveal early and extreme measures when dodging April’s tornado outbreak.
- Earth
South Napa earthquake revived bone-dry streams
The South Napa earthquake freed groundwater trapped in nearby hills, revitalizing previously dry streams.
- Animals
Crows may be able to make analogies
Crows with little training pass a lab test for analogical reasoning that requires matching similar or different icons.
- Chemistry
Nylon goes green
A new simple chemical reaction makes manufacturing nylon less harmful to the planet.
- Environment
Air pollution linked to autism
Air pollution may double a pregnant woman's risk of having a child with autism, a new study suggests.
- Planetary Science
Rosetta may have spotted comet’s primordial ingredients
Photos taken by the Rosetta spacecraft may show pristine material that formed the solar system’s comets, asteroids and planets roughly 4.6 billion years ago.
- Health & Medicine
Eating only low glycemic index foods may not help the heart
Eating healthy carbs with high glycemic index scores is not bad for your heart, a new study suggests.
- Health & Medicine
Electric detection of lung cancer
In 1964, researchers hoped to improve lung cancer diagnosis by measuring the skin’s electrical resistance.
- Health & Medicine
Old product might help smokers quit
A drug used in Eastern Europe for decades by people trying to quit smoking outperformed a nicotine patch in a six-month test.
- Climate
Super typhoon shoved supersized boulder
Typhoon Haiyan pushed a 180-ton boulder, the most massive rock ever seen moved by a storm.
