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Vol. 168 No. #17Trustworthy journalism comes at a price.
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More Stories from the October 22, 2005 issue
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Materials Science
Explosive tempers
Researchers have demonstrated that carbon nanotubes, once ignited, can detonate explosives.
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Health & Medicine
Eating disorders may have autoimmune roots
Anorexia nervosa and bulimia nervosa may be autoimmune diseases, according to a new study.
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Health & Medicine
Strep vaccine stirs antibody production
An experimental vaccine against the microbe that causes strep throat can induce a potent immune response in adults.
By Nathan Seppa -
Illness linked to microbe in group that makes vinegar
Researchers have identified a new bacterium in a severely ill patient.
By Nathan Seppa -
Health & Medicine
Iraq war casualties often complicated
Hundreds of injured soldiers returning from Iraq and Afghanistan harbor an unusual bacterium that complicates wound healing.
By Nathan Seppa -
Exposure to seawater proves deadly
Vibrio bacteria, carried in seawater, have caused a spate of infections in people along the U.S. Gulf Coast in the wake of Hurricane Katrina.
By Nathan Seppa -
Do No Harm: Stem cells created without destroying healthy embryos
Scientists have devised ways to isolate embryonic stem cells from mice without destroying viable embryos.
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Tech
Bionic Bacteria: Gold nanoparticles make gadgets of living microbes
Researchers have created an electromechanical device out of living microbes.
By Peter Weiss -
Macho Makeover: Fish rapidly ascend social ladder
Some male fish can upgrade their social status, and their appearance, in a matter of minutes.
By Katie Greene -
Health & Medicine
Weight-Loss Costs: A critical look at gastric surgery
Obese people who opt for weight-loss surgery incur increased odds of subsequent hospitalization and, in some groups, a substantial risk of death.
By Ben Harder -
Early Stress in Rats Bites Memory Later On: Inadequate care to young animals delivers delayed hit to the brain
The stress of receiving poor maternal care for a short period after birth comes back to haunt rats by stimulating memory losses and related brain disturbances in middle age.
By Bruce Bower -
Animals
Great Galloping Crinoids: Lilylike sea animal takes a brisk walk
A sea creature called a stalked crinoid may look as motionless as a flower on a stem but a video has revealed it practically jogging across the ocean floor. Video.
By Susan Milius -
Materials Science
Slim and Sturdy Solar Cells: Nanocrystals offer path to electricity
Researchers have crafted an ultrathin solar cell out of inorganic nanocrystals that have several of the advantages of plastic but avoid some of its shortcomings.
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Planetary Science
Mining the moon
New ultraviolet images of the moon help identify the presence of ilmenite, a titanium oxide whose elemental constituents may be a valuable resource for sustaining humans as they explore the lunar surface.
By Ron Cowen -
Humans
Former Science News Interns Garner Writing Awards
The talents of one recent intern and one from many years ago have now been recognized by national awards.
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Health & Medicine
Antibodies Counter Diabetes
Monoclonal antibodies that target immune cells can save pancreatic cells from the immune system for more than a year in people with type 1 diabetes.
By Ben Harder -
Animals
Cool Birds
Emperor penguins go to such extremes to cope with life in Antarctica that they've inspired interesting science as well as a hit movie.
By Susan Milius -
Humans
Letters from the October 22, 2005, issue of Science News
Smell the birdie I wonder if any of the researchers had a pet bird (“Myth of the Bad-Nose Birds,” SN: 8/20/05, p. 120). My Alexandrine parakeet can smell beer or ice cream from two rooms away—She screams for her share. Bruce DowRidge Manor, Fla. Brainstorm The research into placebos’ pain relief (“Placebo reins in pain […]
By Science News