Uncategorized
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Life or Death: Immune genes determine outcome of strep infection
Subtle variations among people's immune genes may largely account for radically different outcomes when people get a strep infection.
- Physics
Quantum quirks quicken thorny searches
A researcher has come up with a quantum algorithm for identifying one or more items in a large, unsorted database when complete information about the search target is unavailable.
- Earth
Future Looks Cloudy for Arctic Ozone
Clouds that drive ozone loss in the Antarctic turned up in force during the most recent Arctic winter.
- Health & Medicine
Gene change linked to poor memory
A subtle change in a gene encoding a brain chemical may give some people better memory skills than others.
- Health & Medicine
Slow brain repair seen in Huntington’s
In people with Huntington's disease, the brain tries to replace dying nerve cells.
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Scanning a brain that’s out of tune
Scientists have scanned the brain of a man who had great difficulty playing a tune and showed that his brain doesn't react normally to music.
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Mutant mice resist morphine’s appeal
A protein on nerve cells appears to be the key to developing morphine addiction.
- Humans
From the May 31, 1930, issue
A PHARAOH’S TOMB The picture on the cover of this week’s SCIENCE NEWS-LETTER shows how an archaeologist masters the “human fly” trick when he must measure the stones that form the sloping walls of a pharaoh’s tomb. The scene is the famous pyramid at Meydum, Egypt, supposedly built by King Snefru. The Museum of the […]
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Toxicology Game
The University of Washington’s evolving Project Greenskate Web site gives students the chance to investigate potential health concerns surrounding the hypothetical development of a city park on a former industrial site. They visit various fictitious places, such as the Department of Environmental Quality, City Hall, a Community Center, and the local high school, to obtain […]
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- Math
Ancient Infinities
An ancient manuscript long hidden from public view has provided significant, new insights into the way Archimedes (287–212 B.C.) did his mathematical work more than 2,000 years ago. The manuscript, known as the Archimedes Palimpsest, is the only source of Archimedes’ treatise on the “Method of Mechanical Theorems.” As the oldest surviving Archimedes manuscript, it’s […]
- Humans
From the November 19, 1932, issue
NOBEL PRIZE IN CHEMISTRY IS AWARDED DR. LANGMUIR The award of the 1932 Nobel Prize in Chemistry to Dr. Irving Langmuir, the General Electric Research Laboratory chemist, adds laurels to a system of investigation of nature’s secrets as it recognizes a great scientist. Langmuir has never been a mere inventor or applier of knowledge to […]
