6,192 results
6,192 results for: Virus
- Plants
Secret Agent: Hidden helper lets fungus save plants from heat
A fungus that supposedly lets plants live in overheated soil turns out to work only if it's infected with a certain virus.
- Tech
Cellular Smugglers: Laden nanoparticles hitch a ride on bacteria
Molecular cargoes loaded onto nanoparticles can sneak into mammalian cells on the backs of bacteria.
-
Hotel-room surfaces can harbor viruses
Rhinovirus, which is responsible for roughly half of all common colds, survives on surfaces in hotel rooms for hours and can be transferred from there to people.
- Math
Questionable Numbers for a Questionable Remedy
Echinacea might be useful as a cold remedy or preventative, but science hasn't shown it yet.
- Health & Medicine
Herpes simplex viruses dip in prevalence
Two viruses that cause genital herpes decreased in prevalence in the United States during the past 2 decades.
- Health & Medicine
Nice Shot: Hepatitis E vaccine passes critical test
An experimental vaccine for hepatitis E has proved nearly 96 percent protective in a test in Nepalese soldiers.
- Health & Medicine
Phages break up plaques
Phages, viruses that infect bacteria, dissolve plaques in the brains of mice with an Alzheimer's-like disease.
- Humans
Science News of the Year 2007
A review of important scientific achievements reported in Science News during the past year.
-
All in the Family
Contrary to popular belief, species of salamanders, birds, beetles and fish prefer to mate with close kin.
- Animals
Ebola Die-Off: Gorilla losses tallied in central Africa
Between 2001 and 2005, Ebola virus killed at least 5,500 lowland gorillas in the Republic of the Congo.
- Health & Medicine
Insects (the original white meat)
Dining on insects, usually more by choice than necessity, occurs in at least 100 countries — and may be better than chicken for both people and the environment.
- Humans
Letters from the September 1, 2007, issue of Science News
Risk reversal? “Diabetes drug might hike heart risk” (SN: 6/23/07, p. 397) reports 86 heart attacks among 15,560 rosiglitazone (Avandia) users, versus 72 others in a control group of 12,283. A study coauthor then says that “after statistical adjustment, that yields a 43 percent higher risk of heart attacks among rosiglitazone users.” Simple arithmetic would […]
