6,166 results
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- Earth
Germs Begone: New technology cleans dangerous water
For a penny per liter, people in the developing world should be able to remove most pathogens and toxic pollutants from their home drinking water.
- Health & Medicine
Do zinc lozenges shorten common colds?
People taking zinc to fight a cold report less coughing, less nasal discharge, and a shorter cold than do people getting a placebo.
- Health & Medicine
Microbes implicated in heart disease
Viruses and bacteria besides chlamydia may play a role in human heart disease through an immune reaction to a heartlike protein they produce.
- Health & Medicine
Herpes vaccine progresses
A new vaccine for genital herpes protects some women but not men.
- Health & Medicine
Herpes vaccine progresses
A new vaccine for genital herpes protects some women but not men.
- Computing
‘Love bug’ lessons
In early May, the malicious ILOVEYOU computer virus shut down hundreds of thousands of computers and caused several billion dollars in damage.
- Humans
Travels with the War Goddess
A botany expedition to Samoa turns out to be as much about the people as about the plants.
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Viral enzyme tackles strep throat
An enzyme from viruses that chew up bacteria may be a new kind of antibiotic.
- Health & Medicine
As population ages, flu takes deadly turn
The annual U.S. toll of influenza has risen dramatically since the late 1970s, in part because of the advancing age of the population.
- Health & Medicine
New gene-therapy techniques show potential
Two technologies for transferring genes, one that uses mobile DNA called transposons and another that uses a weak virus, have proved successful in overcoming genetic disorders in mice.
