Uncategorized
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Growing Up to Prozac: Drug makes new neurons mature faster
Prozac may relieve depression by stimulating growth and maturation of neurons in some parts of the brain.
- Math
The Grammy in Mathematics
Mathematician nominated for award for restoring the only known recording of a live Woody Guthrie performance.
- Archaeology
Zeus’ altar drew early visitors
Archaeologists have discovered evidence that people used a ceremonial altar to the ancient Greek god Zeus around 5,000 years ago, a millennium before Zeus worship originated.
- Archaeology
The Black Death chose its victims selectively
An analysis of medieval skeletons in England and Denmark finds that the devastating epidemic known as the Black Death killed excess numbers of people who were physically frail to begin with.
- Earth
Early dioxin exposure hinders sperm later
Dioxin exposure at an early age affects sperm quality later in life.
- Chemistry
Chomping on uranium
Chemists forced the most common form of uranium into a new kind of chemical reaction, which could lead to new industrial applications and new tools to clean up the environment.
- Humans
Diabetes drug and conflicts of interest
A U.S. senator outed a noted diabetes researcher for breaking confidentiality and leaking a study while he was peer-reviewing it for a major journal.
- Archaeology
Dawn of the City
A research team has excavated huge public structures from more than 6,000 years ago in northeastern Syria, challenging the notion that the world's first cities arose in the so-called fertile crescent of what's now southern Iraq.
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Faulty Fountains of Youth
As a source of new cells to revitalize tissues, adult stem cells may cause some of decline of the body in old age, but the link between the two is not as simple as it seems.
- Humans
Letters from the February 9, 2008, issue of Science News
Small, or just invisible? “Heavy Find: Weighty neutron stars may rule out exotic core” (SN: 1/12/08, p. 20) says that the companion star of the pulsar PSR B1516+02B must be “tiny” because it cannot be seen. Isn’t it possible that the companion is made of dark matter? Is there a “wobble” test or other way […]
- Humans
Web Special: Diabetes drug and conflicts of interest
A U.S. senator outed a noted diabetes researcher for breaking confidentiality and leaking a study while he was peer reviewing it for a major journal.
- Humans
Web Special: Diabetes drug and conflicts of interest
A U.S. senator outed a noted diabetes researcher for breaking confidentiality and leaking a study while he was peer reviewing it for a major journal.
