- :: Atom & Cosmos
- :: Body & Brain
- :: Earth
- :: Environment
- :: Genes & Cells
- :: Humans
- :: Life
- :: Matter & Energy
- :: Molecules
- :: Science & Society
- :: Other Topics
- :: Science News For Kids
http://www.sciencenews.org/view/issue/id/8685
•
Subscribe •
In the December 5 Issue:
- TABLE OF CONTENTS
- Climate might be right for a deal: Copenhagen negotiations will take steps toward a climate-stabilizing treaty
- Botanical Whales: Adventures in the Tortugas reveal that seagrass fields need saving too
- Breaking the Speed Limit: Studies examine physiology and technology to better foresee the ultimate edge of human performance
Advertisement
July 7th, 2007
-
A new chemical process offers hope that the thousands of tons of nylon thrown away every year could one day be recycled. (p. 3)
-
Some male Australian crayfish fake out their rivals by brandishing claws that look impressive but have little strength. (p. 3)
-
People allergic to dust mites, mold, grass, and other common irritants—but not to cats—still have greater breathing difficulties when they live around the animals. (p. 4)
-
Autistic children and adults do better on a nonverbal test of abstract reasoning than they do on standard IQ tests, suggesting that their intelligence has been underestimated. (p. 4)
-
Drugs based on soccer ball–shaped carbon molecules could one day help fight allergies. (p. 5)
-
A ball plunges deeper into sand under atmospheric pressure than under a vacuum, because the presence of air allows sand to flow like a liquid. (p. 5)
-
The widely used spermicide nonoxynol-9 may boost the infectiousness of human papillomavirus, mouse tests show. (p. 6)
-
Schizophrenia strikes inhabitants of the Micronesian nation of Palau, especially the men, at an unusually high rate, raising questions about culture's role in a disease usually regarded as purely biological. (p. 8)
-
Experimental treatments may activate the sense of smell in people who can detect few or no odors. (p. 10)
-
Blind people recall strings of words better than sighted people do, perhaps because of their greater reliance on memory in dealing with the tasks of daily life. (p. 13)
-
Icebergs carry nutrients from the land and shed them into the sea, nourishing life in the frigid waters near Antarctica. (p. 13)
-
A gene that's active in the brain may help explain why emotional stress seems to increase a person's likelihood of getting Alzheimer's disease. (p. 13)
-
Physicists have discovered the first particle containing one member of each of the three families of quarks. (p. 13)
-
The flatworm that causes the tropical disease schistosomiasis may be vulnerable to drugs that neutralize an essential enzyme in the parasite. (p. 14)
-
The oldest boys in families, including those who became oldest after the death of an earlier-born brother, have a slight IQ edge over their younger siblings. (p. 14)
-
The smallest, most efficient laser yet represents a step toward speedier information transfer within computers. (p. 14)
-
Infants who get several courses of antibiotics before their first birthdays are more likely to develop asthma later. (p. 14)
-
(p. 15)
Advertisement
Reading in the Brain: The Science and Evolution of a Human Invention
A cognitive neuroscientist describes how the brain has adapted to reading and what can cause reading...
Buy now | More Books
A cognitive neuroscientist describes how the brain has adapted to reading and what can cause reading...
Buy now | More Books
 |
|
 |
Site originally developed by Confluent Forms LLC, some elements © 2001 - 2009
