Uncategorized
- Humans
From the June 28, 1930, issue
MULTIPLE AILERONS When men first began to dream of flying like birds (which they have done ever since the legendary Daedalus), they watched the flight of birds, hoping to catch their trick and learn to imitate them. The many-faceted Leonardo used to spend hours and days watching and sketching pigeons. And when at last the […]
By Science News - Health & Medicine
Herbal Activity
The Alternative Medicine Foundation offers a searchable database that provides scientific and general information about the biochemical activity of a variety of herbs, from Achillea (Yarrow) to Ziziphus (Jujube). The entry for each herb includes warnings about dangers to human health and links to relevant abstracts in the scientific literature. Go to: http://www.herbmed.org
By Science News - Health & Medicine
Stroke protection: A little fish helps
As little as one serving of fish per month offers protection against the most common form of stroke.
By Janet Raloff - Ecosystems
Why didn’t the beetle cross the road?
Beetle populations confined to specific forest areas by roads seem to have lost some of their genetic diversity.
By Susan Milius - Math
Super Bowls and Stock Markets
The Super Bowl “theory” links U.S. stock market performance to the results of the championship football game, held each January since 1967. It holds that if a team from the original National Football League wins the title, the stock market increases for the rest of the year, and if a team from the old American […]
- Health & Medicine
Drug protects mouse eggs from radiation
Mice protected by a drug from radiation-induced sterility have normal offspring.
By John Travis - Health & Medicine
Cheap hypertension drug works best
An old-fashioned pill for preventing high blood pressure and some heart disease appears to work better than new, more expensive drugs.
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It’s a tough job, but native bees can do it
An organic watermelon field in California near remnants of wild land still had enough bees of North American species to pollinate a commercial crop, but habitat-poor farms didn't.
By Susan Milius - Planetary Science
Mars reveals more frozen water
Planetary scientists have discovered ice near the edge of Mars' south polar cap.
By Ron Cowen - Archaeology
Old legend dies hard
People who first entered King Tutankhamen's tomb did not suffer from a legendary curse but instead lived long lives.
- Chemistry
Delivering the Goods
Experimental gene-delivery therapies generally use viruses to shuttle genetic material into cells, but some researchers are devising ways to avoid using the sometimes-risky viruses.
- Anthropology
Southern Reindeer Folk
Western scientists make their first expeditions to Mongolia's Tsaatan people, herders who preserve the old ways at the southernmost rim of reindeer territory.
By Susan Milius