Uncategorized
- Earth
A more organic meteorite
Some meteorites may contain a higher concentration of organic chemicals than previously thought.
- Life
Trees of stone tell tropical tale
Peruvian petrified forest offers insight into low-latitude conditions of millions of years ago
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- Life
Ocean’s gazillion
A picture of past ocean life suggests a higher capacity for marine life than what modern habitats host.
- Life
Genetic analysis of swine flu virus reveals diverse parts
Detailed genetic analysis of the H1N1 swine flu virus indicates that its components have been present for years. The virus is still susceptible to drugs and vaccine development.
- Health & Medicine
Sensitivity to alcohol connected with alcoholism risk
People for whom alcohol has little effect face a greater risk of developing alcoholism than those who get drunk easily.
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Nanomaker’s Toolkit
Scientists harness charge, magnetism and even DNA to guide matter’s assembly into new materials.
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Serotonin: What the gut feeds the bones
Chemical messenger plays a surprising role in determining the strength of the skeleton.
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Quest for energy efficiency needs public engagement
On April 14, the National Science Board released a draft report called “Building a Sustainable Energy Future,” offering advice on how the United States can transition to renewable and clean sources of energy. Dan Arvizu, the cochairman of the board’s task force on sustainable energy and director of the National Renewable Energy Laboratory in Golden, […]
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Book Review: 1001 Inventions That Changed the World by Jack Challoner, ed.
Review by Sid Perkins.
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Book Review: Diagnosis: Mercury Money, Politics & Poison by Jane M. Hightower
Review by Janet Raloff.
