Humans
We summarize the week's scientific breakthroughs every Thursday.
- Health & Medicine
Hookworms hitched rides with nomads
Horseback-riding herders known as Scythians once traveled far and wide across Eurasia, and their remains contain the parasites to prove it.
- Health & Medicine
Many people don’t see well
Vision screening of a broad sample of people in the United States ages 12 and older finds that 6.4 percent of them have substandard vision.
- Health & Medicine
Bacteria Can Keep Their Kin in Check
Products containing beneficial bacteria might help people fight the ill effects of some gut microbes in diseases such as irritable bowel syndrome.
- Humans
Letters from the May 20, 2006, issue of Science News
Forget dessert In “Got Data? Consuming calcium, dairy doesn’t keep off weight” (SN: 3/11/06, p. 147), you report, “Every 4 years, each volunteer completed a questionnaire about his body weight and dietary habits.” Any dieter knows that it is next to impossible to remember what one has eaten 4 days ago. Any more details on […]
- Humans
Indy’s Best: Young scientists cross the finish line
High school students from 47 countries gathered in Indianapolis last week to compete for scholarships and other prizes in the 2006 Intel International Science and Engineering Fair.
- Anthropology
Hybrid-Driven Evolution: Genomes show complexity of human-chimp split
A controversial new genetic comparison suggests that human and chimpanzee ancestors interbred for several million years before evolving into reproductively separate species no more than 6.3 million years ago.
- Health & Medicine
Bug Zapper: Novel drug kills resistant bacteria
A newly recognized compound can wipe out some of the most troublesome antibiotic-resistant bacteria, lab tests show.
- Humans
Roads pose growing danger in poor countries
Although roads are getting safer in many developed countries, traffic accidents are a rising and underestimated killer worldwide.
- Health & Medicine
Nabbed: Culprit of grapefruit juice–drug interaction
Researchers have pinned down the class of natural compounds in grapefruit juice that's responsible for its unwanted chemical interaction with many drugs.
- Humans
Report knocks NASA funding
A new National Academy of Sciences study joins the chorus of critics that claim NASA is overextended, sacrificing basic- science research in order to finish building the International Space Station and fund President Bush's plan to return astronauts to the moon.
- Health & Medicine
Now Hear This
Genetics research, work with stem cells, and studies of the inner ear's delicate architecture suggest that it might be possible to restore cells pivotal to hearing.
- Humans
From the May 9, 1936, issue
A fortress for studying atoms, a new weapon against cancer, and the future of communication.
