Earth
- Environment
Analyze This: Beauty products are big sources of urban air pollution
In cities, a larger share of urban air pollution comes from the use of bath products, cleansers and more than does the burning of fossil fuels.
- Ecosystems
Surprise! Fire can help some forests keep more of their water
In California’s Sierra Nevada mountains, a century of fire suppression has led to forests with too many trees. But areas thinned by fire now show one benefit: more water.
- Environment
Scientist tackles water pollution with epic swims
German chemist Andreas Fath swam the entire Tennessee River — in record time. The reason was not to win a place in the Guinness Book of Records. He wanted to raise awareness about water pollution.
- Animals
Deep-sea expedition led researchers to doomed octopus nursery
The ill-fated octopods may be a sign that a healthy population is hiding nearby.
- Earth
Scientists Say: Stratigraphy
Stratigraphy is a branch of geology that looks at how rock layers are organized to understand how the world has changed over time.
- Agriculture
Barnyard science: Check out this fowl research
New research shows how to store eggs, insulate homes with chicken feathers and slow fires with shells.
- Chemistry
Bioplastics could put some shrimp in your Barbie
Teen researchers are looking to natural materials like shrimp shells and banana peels to make plastics ecofriendly and biodegradable.
- Environment
‘Boot camp’ teaches rare animals how to go wild
Animals raised in captivity cannot safely re-enter the wilds without first understanding how to find food and avoid becoming a predator’s lunch. Scientists are helping some species learn this.
- Oceans
Small swimmers may play huge role in churning the seas
Hoards of migrating shrimp and krill can cause large-scale water movements in the ocean, a new study suggests.
- Environment
Restaurant diners may ingest extra pollutants
People who dine out have higher levels of certain potentially harmful pollutants in their bodies than do people who eat home-cooked meals, new data show.
- Environment
Scientists Say: Runoff
Water that flows through soil and into rivers, lakes and oceans becomes runoff. That runoff can carry part of the land — including its pollution — to the sea.
- Earth
Robots and ‘green energy’ win the day at Intel ISEF
The top three awards — each worth $50,000 to $75,000 — went for a window-washing robot, low-cost big batteries and ‘green’ capacitors
