Feature
- 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.
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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.
- 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.
- 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.
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Dying before Their Time
Genetically engineered mice that get prematurely old give hints to the causes of aging.
- 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.
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Comfortably Numb
Scientists are finding the molecular targets of anesthetics.
