5,010 results
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Chasing a Cosmic Engine
After 100 years, energetic space particles continue to pose a perplexing mystery.
- Chemistry
Fighting flames with greener materials
New, nano-thin coatings for fabrics and plastics are relatively nontoxic flame retardants.
- Animals
Animals on the Move
Worldwide — on land, in the sea and in rivers, streams and lakes — wildlife is responding to rising temperatures.
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The Hot and Cold of Priming
Psychologists are divided on whether unnoticed cues can influence behavior.
- Life
A cougar in Connecticut
Using DNA and trailside cameras, wildlife biologists retrace the 18-month, 2,000-mile journey of a young male cat.
- Life
Genes & Cells
Genes for butterfly wings and maintaining maleness, plus turtles meet their lizard relatives and more in this week’s news.
- Science & Society
90th Anniversary Issue: 1980s
Solving the AIDS puzzle and other highlights, 1980–89
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- Math
Cells take on traveling salesman problem
With neither minds nor maps- chemical-sensing immune players do well with decades-old mathematical problem, a computer simulation reveals.
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Another Side to Statins
Heart-healthy drugs show promise against inflammation, cancer and the flu.
- Chemistry
Water-air interface barely there
The transition between gas and liquid is an extremely insubstantial affair.
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