Uncategorized
- Health & Medicine
HIV outwits immune system, again
The AIDS virus uses immune system proteins to hitch rides on the antibody factories known as B cells, possibly helping it find potential host cells.
By John Travis -
Same interviewer, better memories
Children may remember details of a witnessed crime more accurately if the same person conducts successive interviews with them.
By Bruce Bower -
Intimate violence gets female twist
An analysis of data on relationship violence in the general population finds that, excluding murder and sexual assaults, women prove slightly more likely than men to commit one or more aggressive acts against a partner—though men are more likely than women to inflict injuries that require medical help.
By Bruce Bower -
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The thought that anyone, Eskimo or otherwise, would willingly kill a member of an endangered species that may have been swimming when George Washington was still alive makes me sick at heart. Honoring one’s ancestors could surely be achieved by going out in a whaleboat, engaging in a mock hunt, and showing true reverence for […]
By Science News -
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This article could leave the impression that the evolutionary significant unit (ESU) is the de facto concept employed for all listing decisions under the Endangered Species Act. In fact, the ESU has not been used in the vast majority of recent listing decisions under the act. Nor should it be. The act allows the National […]
By Science News -
What’s Worth Saving?
A fracas over a biological term could have huge consequences for conservation.
By Susan Milius - Chemistry
Nobel prize recognizes future for plastics
The Nobel Prize in Chemistry went to three researchers for the discovery and development of plastics that conduct electricity.
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Pioneers of brain-cell signaling earn Nobel
Three neuroscientists who delved into the ways brain cells receive and respond to signals from other cells won this year's Nobel Prize in Physiology or Medicine.
By John Travis - Physics
Solid-state insights yield physics Nobel
The 2000 Nobel Prize in Physics went to three scientists and inventors whose work laid the foundation of modern information technology, particularly through their invention of rapid transistors, laser diodes, and integrated circuits.
By Sid Perkins - Animals
Wasps drive frog eggs to (escape) hatch
A tree frog's eggs can match their response to the degree of danger: all-out mass action for snakes but less activity for one wasp.
By Susan Milius - Astronomy
Cosmic afterglow steals the limelight
Thanks to a chance cosmic alignment, researchers appear to have resolved the detailed structure of the afterglow of a gamma-ray burst—even though the parent burst erupted halfway across the universe.
By Ron Cowen