Humans
We summarize the week's scientific breakthroughs every Thursday.
- Health & Medicine
Sun, inflammation speed aging of skin
Gene profiles show inflammation is the key to making skin age, and sun exposure speeds the process.
- Health & Medicine
Nurturing Our Microbes
Nurturing the microbes living in the human body can pay dividends—from shortening the length of colds to fighting obesity and osteoporosis.
- Health & Medicine
Doctors Without Borders
A medical brain drain may leave many countries unable to care for their sick.
- Humans
Letters from the March 1, 2008, issue of Science News
Big evolvers Regarding “Whales Drink Sounds: Hearing may use an ancient path” (SN: 2/9/08, p. 84), I have heard that whales evolved millions of years ago into their present form, including their very large brains. We humans must be relatively recent in terms of our brain structures. Are there data concerning evolutionary development in whales? […]
- Humans
From the February 19, 1938, issue
A rough, tough charioteer from ancient Sumer, Americans' poor eating habits, and digging up an early industrial town.
- Health & Medicine
Eye Protection: Antibiotic knocks back blinding disease
Twice-a-year administration of the antibiotic azithromycin to Ethiopian villagers greatly reduces cases of trachoma, a blinding eye disease.
- Health & Medicine
Benign—Not: Unexpected deaths in probiotics study
Acute pancreatitis patients provided nutrition laced with supposedly beneficial gut microbes died at far higher rates than did patients who received just the nutrients.
- Earth
Water-Hogging Electric Vehicles
Electric cars may save on gasoline, but some can place an indirect drain on other resources.
- Humans
Letters from the February 23, 2008, issue of Science News
Music of sound I was intrigued by the article “Embracing the Dark Side” (SN: 2/2/08, p. 74). It states: “The interaction of gravity, matter, and radiation in the early universe set up acoustic oscillations, cosmic sound waves that left their imprints on the distribution of galaxies across the sky.” Spanish poet Antonio Machado [1875–1939] put […]
- Health & Medicine
Cancer drug limits MS relapses
The anticancer drug retuximab inhibits nerve damage and relapses in multiple sclerosis patients.
- Humans
From the February 12, 1938, issue
Radio tower reaches for the sky, making a canyon the hard way, and forecasting the next big drought.
- Health & Medicine
Drug Running: Bust nets suspects in counterfeit antimalaria trade
Investigators have traced the source of counterfeit antimalarial pills in Southeast Asia to southern China, where suspects have been arrested and an illicit factory shut down.
