Humans
- Health & Medicine
Good Light: Sun early in life could protect against MS
Childhood exposure to direct sunshine may protect people against developing multiple sclerosis later.
- Humans
Universities seek armchair astronomers
Scientists are recruiting online help from the public to classify the shapes of 1 million galaxies in never-before-viewed photographs.
- Humans
Letters from the July 28, 2007, issue of Science News
Gyro Q & A Doesn’t “Spinning into Control” (SN: 05/19/07, p. 312) on flywheels leave out a significant aspect: the gyroscope effects of a rotating large mass? Wouldn’t it be a benefit for moving installations (stabilization) and a problem for immobile installations? Lee HukillPalo Alto, Calif. In the article, the flywheels depicted appear to have […]
- Health & Medicine
Perception is longevity
Mice lived longer when they were fooled into sensing lower insulin levels than they actually had.
- Humans
From the July 17, 1937, issue
Tung trees from China make their mark in the southeastern United States, early concerns about oil shortages, and a suggestion that telescopes might already be seeing almost to the edge of the universe.
- Health & Medicine
Phytochemical Beauty
Our Food For Thought column recently published two offerings on health-related findings about genistein, a soybean constituent. Ever wonder what that chemical looks like? Or how about capsaicin—the spicy agent in hot chilies being explored as a painkiller, lycopene—the red pigment in watermelons that may protect our skin against harmful ultraviolet rays, or sulforaphane—a trace […]
- Health & Medicine
Brain Seasoning: A common spice could deter Alzheimer’s
A compound in the curry spice turmeric restores the ability of immune system cells to destroy plaques linked to Alzheimer's disease.
- Health & Medicine
Persistent Prions: Soilbound agents are more potent
Prions, deformed proteins that cause brain-destroying diseases such as chronic wasting disease or mad cow disease, are more infectious when bound to soil particles.
- Health & Medicine
AIDS Abated: Genome scans illuminate immune control of HIV
Three genetic variations picked out by powerful whole-genome scans help explain why some people develop AIDS quickly while others keep it at bay.
- Health & Medicine
fryPod: Lightning strikes iPod users
A jogger wearing an iPod music player suffered second-degree ear and neck burns, burst eardrums, and jaw fractures after lightning struck a nearby tree.
- Health & Medicine
Brain stem cells help Parkinson’s monkeys
Transplants of human-brain stem cells triggered signs of improvement in monkeys with a Parkinson's disease–like disorder.
- Humans
Letters from the July 21, 2007, issue of Science News
Quantum leak? Perhaps there need not be “degrees of quantumness” (“Degrees of Quantumness: Shades of gray in particle-wave duality,” SN: 5/12/07, p. 292). As the beams pass increasingly closer to the surface, the plate will induce a small (but increasingly larger) spread of energies (hence wavelengths) in the electrons within the beam, possibly explaining the […]
