Uncategorized
- Chemistry
Unnatural success
Chemists report the first synthesis of a promising antibiotic that other researchers recently discovered in nature.
- Physics
First teleportation between light and matter
Physicists have for the first time transmitted quantum states between atoms and light.
By Peter Weiss -
19751
As a computer scientist, I appreciate that increased layers of hidden complexity only increase vulnerability to both innocent error and fraudulent manipulation. As a voter, I thoroughly understand how to indelibly mark a paper ballot. The ballot can be machine read and tabulated even before I leave the precinct. It is as nearly perfect a […]
By Science News - 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.
By Peter Weiss - 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.
By Ben Harder - 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 […]
By Science News - Humans
From the October 24, 1936, issue
A sugarcane jungle, stopping cancer growth with diet, and an insect-killing fungus.
By Science News - Earth
Encyclopedia of Earth
The Encyclopedia of Earth is an online source of environmental information that features objective, authoritative articles written and reviewed by an international community of experts. Topics range from absorption of toxicants and biodiversity to wind farms and zero-point energy. Entries often include images and references. Go to: http://www.eoearth.org/
By Science News - Earth
A Whale’s Tale: Puzzling marine compounds are natural
Antique whale oil shows that some mysterious compounds that resemble DDT and PCBs are naturally produced.
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19750
This article indicates both the stability of such natural products and their bioaccumulation in organisms at the top of the food chain. It is no doubt prudent that human activity—i.e., chemical manufacturing—should not increase the quantity of these chemicals in the oceans. But it should be recalled that banning of PCBs and similar substances was […]
By Science News -
Trimming Down Cancer: Fat could hinder body’s fight against disease
Fatty tissue may secrete substances that make it harder for the body to battle cancer.
- 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.
By Ben Harder