Feature
- Humans
Errant Texts
New studies lambaste popular middle-school science texts for being uninspiring, superficial, and error-ridden.
By Janet Raloff -
Learning in Waves
Learning plays a largely unappreciated role in mental development, according to researchers who examine the variety of tactics children adopt as they attempt to solve problems in mathematics and other areas.
By Bruce Bower - Health & Medicine
Making Sense of Centenarians
The number of centenarians is expected to double every ten years, making this formerly rare group one of the fastest-growing in the developed world. Researchers are turning to studies of the oldest old to determine how genes, lifestyle, and social factors contribute to longevity.
- Physics
Jiggling the Cosmic Ooze
Spurred by the first tentative sightings after a decades-old search, physicists seeking the universe's mass-giving particle — the Higgs boson — have fired up the world's highest-energy particle collider to join the pursuit.
By Science News -
Why Fly into a Forest Fire?
Scientists puzzle over why some wasps and beetles race to forest fires.
By Susan Milius - Health & Medicine
The Good Trans Fat
One arcane family of fats may be tapped to treat or prevent a host of diseases.
By Janet Raloff - Astronomy
Mining the Sky
A proposed national virtual observatory, a mammoth computer database integrating spectra, images, and other information covering the entire sky, could usher in a new age of discovery in astronomy.
By Ron Cowen - Earth
A Nation Aflame
In the wake of one of the worst fire seasons in the past 50 years, scientists are assessing risk as more people move into fire-prone areas and developing ways to better predict the behavior of--and the potential for--wildfires.
By Sid Perkins - Materials Science
From Metal Bars to Candy Bars
Materials scientists have turned the tools of their trade on some of the most familiar substances in the world: food.
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- Health & Medicine
Statins Take On the Brain
Cholesterol-lowering drugs may also treat or prevent Alzheimer's disease.
By John Travis - Tech
Hop . . . Hop . . . Hopbots!
Two prototype jumping robots that hop, crash-and-land, and then hop again are demonstrating a novel mobility concept that may finally enable small, cheap robots to roam widely over rough terrain.
By Peter Weiss