6,192 results
6,192 results for: Virus
- Ecosystems
Climate’s link to plague
Scientists have correlated changes in long-term Pacific Ocean temperature patterns with the incidence of a deadly bacterial pestilence, one spread by fleas living on and around mice and other rodents.
- Life
Enter the Virosphere
As evidence of the influence of viruses escalates, appreciation of these master manipulators grows.
- Humans
Should health care workers be required to get flu vaccinations?
Mandatory policies increase participation at some hospitals, but are still disputed by unions and some staffers.
- Health & Medicine
H1N1 hits sickle cell kids hard
Cases particularly acute in children with the chronic blood condition.
- Health & Medicine
Mice: seasonal flu vaccine and vulnerability to pandemic strain
Earlier this year, Dutch scientists showed that vaccinating mice against seasonal strains of flu rendered the animals unnecessarily vulnerable to dying if they later encountered a pandemic flu strain. Authors of this study now ask whether there are lessons in their data for parents. Such as whether to ignore recommendations that youngsters get seasonal-flu shots during years when pandemic flu is raging. Others suggest this idea, at least as regards people, is bunk.
-
Letters
ET, stay home Your excellent editorial in the April 24 issue of Science News (“An intelligent ET would probably just stay home”) explained the most obvious reasons for the unlikelihood of an extraterrestrial message, let alone visitors. Additional obstacles worth mention are 1) the gigantic retro-rockets, parachutes and heat shields required for braking a super-speeding […]
- Health & Medicine
Trimming rabies shots
A new rabies vaccine might be enough to stave off the virus with fewer injections, a study in monkeys suggests.
-
2010 Science News of the Year: Nutrition
Credit: Krasowit/Shutterstock Fish oil packs a punch Omega-3 fatty acids are turning up in plenty of promising reports, but some tests fail to show a benefit. Reported anti-inflammatory effects of the compound may help to shake out just how these nutrients boost health. High levels of omega-3s are found in fish oil from cold-water species […]
- Materials Science
Viruses could power devices
Viruses — the biological kind — could be used to construct more efficient, environmentally friendly lithium ion batteries
- Health & Medicine
Retrovirus might be culprit in chronic fatigue syndrome
An obscure pathogen shows up often in people diagnosed with the condition, scientists find.
- Health & Medicine
Vaccine may head off genital cancer in women
An experimental immunization can clear up premalignant growths caused by the human papillomavirus in some patients.
-
