News
- Earth
No-drive experiment curbs air pollution in Beijing
Traffic-control measures can significantly reduce urban air pollution, a field study in Beijing this past summer indicates.
- Humans
An earlier thaw can trim winter logging
In New Hampshire, the trend toward earlier spring thaws has significantly lowered logging revenues.
- Paleontology
Struck from above
Evidence of an extraterrestrial object striking Earth at the height of the last ice age comes from micrometeorites embedded in the tusks of creatures that were grazing the Alaskan tundra when the object burst in the air above.
- Health & Medicine
Keeping metabolic syndrome at bay
Chromium supplements reduced some of the unhealthy effects of a sedentary lifestyle in rats.
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Milking performance from damaged brains
A compound found in milk can mitigate damage to people's brains caused by stroke or diseases such as Alzheimer's.
- Earth
Smog’s heavy impacts
Being overweight increases the risk that people will develop breathing difficulties after encountering smoggy air.
- Physics
Tiptoe acrobats get it just right
Physicists have found that a water-skating insect leaps off the water surface by applying just the right amount of force. With video.
- Humans
Web Special: Science News Wins Award for Sci-Tech Coverage
Each week, Science News distills "the latest trends and findings in the ever-expanding world of science into must-know information," according to the editors of the Utne Reader, which named Science News magazine winner of its 2007 Independent Press Award in the science and technology category.
- Humans
Web Special: Science News Wins Award for Sci-Tech Coverage
Each week, Science News distills "the latest trends and findings in the ever-expanding world of science into must-know information," according to the editors of the Utne Reader, which named Science News magazine winner of its 2007 Independent Press Awards in the science and technology category.
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Furry Math: Macaques can do sums like people in a hurry
Macaques and college students showed similarities in performance on a computer test of split-second arithmetic, suggesting a common inheritance of the ability to do approximate math without counting.
- Health & Medicine
Not Yet: CDC panel questions antidepressant gene test
A genetic test designed to tailor drug treatment for depression offers little clinical value, says a CDC panel.
- Health & Medicine
Unseen Risk: Lifestyle, physical problems may underlie psoriasis link to early mortality
Severe psoriasis knocks as many years off a person's expected life span as high blood pressure.
