Humans
- Health & Medicine
When Flu Flies the Coop
Scientists are tracking the spread of a threatening influenza virus in birds and exploring strategies that could be used to halt a potential outbreak in people before it explodes into a global epidemic.
- Humans
From the August 31, 1935, issue
A turtle's trusty armor, a new growth stimulator, and the science of making cranberry jelly.
- Health & Medicine
A New Role for Statin Drugs? Cholesterol fighters may reduce deaths soon after heart attacks
Statin drugs given within 24 hours of a heart attack improve a patient's chance of surviving.
- Anthropology
Chimps to People: Apes show contrasts in genetic makeup
The first comparison of the chimpanzee genome to that of people has revealed new DNA disparities between ourselves and the primate species most closely related to us.
- Humans
Letters from the September 3, 2005, issue of Science News
Pick of the crop “Honey, We Shrank the Snow Lotus: Picking big plants reduces species’ height” (SN: 7/9/05, p. 20) suggests that the change is an evolutionary process. However, this and the other examples given are all more selective breeding than natural selection. In this case, organisms with undesirable characteristics (smaller size) are overrepresented during […]
- Humans
Movies put smoking in a bad light
Smokers in American films are more likely to be villains than heroes, a review of movies from the 1990s shows.
- Humans
From the August 24, 1935, issue
Learning from spiders, a tiny electric motor, and two new cancer-causing chemicals.
- Health & Medicine
Dark Side of a Blood Builder: Hormone linked to diabetic blindness
Erythropoietin, a hormone that orchestrates growth processes, may contribute to eye damage in people with diabetic retinopathy.
- Anthropology
A Seasoned Ancient State: Chinese site adds salt to civilization’s rise
Analyses of remains from an ancient Chinese site situated along a river indicate that salt making occurred there as long as 4,000 years ago.
- Health & Medicine
Stroke site is often not right
Thousands of strokes in the right half of the brain may go unrecognized because their symptoms are less distinctive than those of left-side strokes.
- Health & Medicine
Targeted Attack
Scientists are piecing together the details of how mutations in a protein called EGFR can lead to cancer, and they are designing a new class of drugs to stop the protein's destructive behavior.
- Health & Medicine
The Kindest Cuts Are Underwater
Fruits and veggies stay fresher longer when they're peeled and sliced underwater, not on the countertop.
