Feature
- Physics
Starting from Square One
Physicists appear to have wedded the arcane theory of quarks to cutting-edge computer science, giving themselves tools for precisely predicting properties of subatomic matter and possibly observing new physical phenomena.
By Peter Weiss - Ecosystems
Corals without Boarders
The last decade has been a great era for discovering corals in the deep ocean, but a United Nations report warns that these cold, dark reefs urgently need protection.
By Susan Milius - Earth
Parting Shots
Data collected during an 18-day barrage of major solar flares late last year—including a record-setting coronal mass ejection on Nov. 4—will help scientists refine models of flare formation and behavior.
By Sid Perkins -
Deception Detection
Psychologists are trying to see whether the statistically significant deception signals found in laboratory experiments exist in high stakes, realistic lies, and whether real lie detectors, such as police officers and judges, are able to detect them.
By Carrie Lock - Math
Generous Players
Game theory is helping to explain how cooperation and other self-sacrificing behaviors fit into natural selection.
- Astronomy
End of the Line for Hubble?
With a space shuttle mission to repair and upgrade the Hubble Space Telescope now canceled, astronomers are pondering how to best use the flying observatory during its final years.
By Ron Cowen - Materials Science
Diatom Menagerie
Materials scientists are trying to coerce diatoms into making silicon-based microdevices with specific features.
- Health & Medicine
Counting Carbs
Although low-carbohydrate diets can be powerful weight-loss tools, many physicians now conclude they aren't for anyone who isn't under a doctor's watchful eye.
By Janet Raloff -
Dying before Their Time
Genetically engineered mice that get prematurely old give hints to the causes of aging.
By John Travis - Astronomy
Heavenly Passage
On June 8, the black dot of Venus passed across the face of the sun, the first time it did so in 122 years.
By Ron Cowen - Humans
Of Rats, Mice, and Birds
Fireworks erupt over an extension of rules to protect lab animals.
By Janet Raloff - Tech
Little Big Wire
High-temperature superconductivity makes a bid for the power grid.
By Peter Weiss