Uncategorized
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Humans
From the May 15, 1937, issue
A new seat of learning, hazards to workers, and a machine with feeling.
By Science News -
Health & Medicine
Cancer Risk—Understanding the Puzzle
The news is filled with stories about cancer risk. Some of the information can be confusing and contradictory. How do you know what to believe? This new Web site from the National Cancer Institute cuts through the hype to help you understand the plain and simple truth about cancer risk. Go to: http://understandingrisk.cancer.gov
By Science News -
Chemistry
Cleaning Treasures: Safer solvents for restoring frescoes
Solvents in nanoscale droplets can be used to clean centuries-old frescoes, saving them from the unintended consequences of previous restorations.
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Another Layer of Complexity: Short lengths of RNA could provide new form of genetic control
Researchers have discovered a new way that so-called junk DNA could help regulate gene activity.
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Fly Moves: Insects buzz about in organized abandon
Fruit flies display a penchant for spontaneous behavior that represents an evolutionary building block of voluntary choice, also known as free will, a controversial study suggests.
By Bruce Bower -
Planetary Science
Water World: Extrasolar planet is loaded with hot ice
Astronomers have found a Neptune-size planet outside the solar system that's composed mainly of water solidified under high pressure.
By Ron Cowen -
Animals
Low Life: Cold, polar ocean looks surprisingly rich
The first survey of life in deep waters around Antarctica has turned up hundreds of new species and a lot more variety than explorers had expected.
By Susan Milius -
Earth
Biological Hot Spots: Ocean eddies may not always lock away carbon
The carbon in the tissues of organisms that bloom inside some ocean eddies doesn't always sink to the ocean floor to be locked away in sediments when those organisms die.
By Sid Perkins -
19834
In view of the extreme importance of atmospheric carbon dioxide, I would have expected the momentous conclusion that southern oceans aren’t absorbing the expected increased amount of CO2, as well as the assertion that nutrient-enriched water absorbs CO2 less effectively than leaner water does, to be confirmed by field observations. As presented, your article appears […]
By Science News -
Health & Medicine
X-Ray Kin: Radiation risk is hereditary
Susceptibility to radiation-induced tumors runs in families.
By Brian Vastag -
Animals
Face it: Termites are roaches
Termites are just cockroaches with a fancy social life.
By Susan Milius -
Alzheimer’s clues from thin brains
Children and teens who possess a gene variant linked to Alzheimer's disease have substantially thinner neural tissue in a key brain structure than their peers do.
By Bruce Bower