Humans
We summarize the week's scientific breakthroughs every Thursday.
- Health & Medicine
Abated Breath: Serotonin problems may contribute to SIDS
Babies who die of sudden infant death syndrome show abnormalities in the regulation of the chemical serotonin in their brains.
- Health & Medicine
L’Chaim: Wine compound lengthens mouse lives
A constituent of red wine appears to increase the life spans and boost the well-being of mice that haven't followed the healthiest of lifestyles.
- Health & Medicine
Helping Hands: Brief rehab method aids arm activity after stroke
Stroke survivors who have difficulty using an arm or a hand experience lasting mobility gains after completing an unusual 2-week rehabilitation program.
- Health & Medicine
Insulin can protect diabetic brains
Staying on top of diabetes treatments may prevent some of the brain atrophy and cognitive deficits that typically accompany the disease.
- Health & Medicine
Pain follows cycle
Estrogen fluctuations during a woman's menstrual cycle may change her perception of pain.
- Humans
Ballot Roulette
In the midst of rapid change in voting technology, researchers are finding causes for concern as well as inventing new equipment and schemes to improve the accuracy and integrity of elections.
- Health & Medicine
The Cancer of Dorian Gray
By studying mice that have been engineered to carry mutations in certain tumor-suppressing genes, researchers have identified a link between cancer and aging.
- Humans
Letters from the November 4, 2006, issue of Science News
Twisted logic? I have a question concerning “The Sun’s Halo in 3-D” (SN: 8/19/06, p. 120). It says, “As the sun rotates, its polar regions make a complete circle in about 34 days, compared with the 25 days required by its equator.” I was wondering how it’s possible to have two points on a rotating […]
- Humans
From the October 24, 1936, issue
A sugarcane jungle, stopping cancer growth with diet, and an insect-killing fungus.
- Health & Medicine
Vanishing Devices: Doctors implant disappearing stents, heart patches
Novel heart devices fashioned mainly from materials that the body can absorb or break down have made their debut in heart patients.
- Health & Medicine
Lung Scan: CT may catch some treatable cancers
Computed tomography (CT) scans seem to catch lung cancer early in smokers, but questions remain about the screening procedure.
- Health & Medicine
Protecting against a difficult microbe
By using DNA from the bacterium Clostridium difficile, scientists have fashioned a vaccine against the microbe.
