113,330+ results
113,330+ results for:
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- Health & Medicine
Dairy foods may cut heart attack risk
The reputations of milk, cheese and many other dairy products have taken a bit of a hit in recent years for their constituting a major dietary source of saturated fats — a risk factor for cardiovascular disease. How ironic, then, that a Swedish study now correlates intake of dairy fats with a reduced risk of heart attacks.
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In field or backyard, frogs face threats
Amphibians and other sensitive groups encounter chemicals across the landscape.
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DNA on the move
The latest advances from the field of DNA nanotechnology include nanobot ‘spiders’ learning how to walk and even do some work.
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A matter of solidity
A material that oozes through itself presents a super physics puzzle.
- Physics
Very tiny, very cool
Physicists outline a scheme to build a ‘refrigerator’ that can cool to near absolute zero and is based on only a few particles.
- Plants
Most energy drinks lag in added health benefits
Many caffeinated tonics lack natural antioxidants and other beneficial compounds found in coffee, yerba maté and other plant-based drinks.
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Book Review: Packing for Mars: The Curious Science of Life in the Void by Mary Roach
Review by Camille M. Carlisle.
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Science Future for September 11, 2010
September 16 The North Carolina Museum of Life and Science hosts a Science of Beer event. Go to www.ncmls.org/visit/events/science-beer September 26 An exhibit on archaeology of the Ottoman Empire comes to Philadelphia. See www.penn.museum/upcoming-exhibits.html October 15 Entry deadline for National Engineers Week Future City design competition for middle-schoolers. See www.futurecity.org
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Science Past from September 10, 1960 issue
PRIMARY CLUE TO MATTER — The shortest lifetime of an elementary particle — only a quarter of a millionth of a billionth of a second — gives a primary clue to the structure of matter…. [S]cientists have known for about ten years of the neutral pi-meson and have been trying to pin down its lifetime. […]
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The Wave: In Pursuit of the Rogues, Freaks, and Giants of the Ocean by Susan Casey
The author interweaves tales of scientists and surfers who, whether for study or an adrenaline rush, seek out monster waves. THE WAVE: IN PURSUIT OF THE ROGUES, FREAKS, AND GIANTS OF THE OCEAN BY SUSAN CASEY Doubleday, 2010, 352 p., $27.95.
