Uncategorized
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EarthTibetan Plateau history gets a lift
The Tibetan Plateau formed when the Indian and Eurasian plates collided, but scientists may have had the order of events wrong.
By Amy Maxmen -
Health & MedicineNew drug curbs rheumatoid arthritis in adults, children
The experimental drug tocilizumab quells rheumatoid arthritis in adults and children by inhibiting an inflammatory compound called interleukin-6.
By Nathan Seppa -
Health & MedicineMicrobes weigh in on obesity
The kinds of microbes living in an infant's gut may influence weight gain later in childhood.
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High CO2—a gourmet boon for crop pest
Relatively high concentrations of atmospheric carbon dioxide weaken soybean defenses against Japanese beetles.
By Susan Milius -
Health & MedicineYou, in a Dish
Human cells grown in conditions that mimic life inside the body are beginning to replace lab animals for testing drug candidates and industrial chemicals.
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Materials ScienceQuantum Cocoon
Diamond can hold quantum information even at room temperature, which makes it a candidate material for future quantum computers.
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HumansLetters from the April 5, 2008, issue of Science News
Follow the glow “State of the Universe: Microwave glow powers cosmic insights” (SN: 3/15/08, p. 163) brings up a question. This glow should be stronger in one direction, which can point us to the center of the universe. Is this possible? Donald BurrNovato, Calif. Studies of the microwave glow reveal that Earth is moving surprisingly […]
By Science News -
HumansFrom the March 26, 1938, issue
Ambitious plans for two World Fairs, helium replaces hydrogen as flying gas, and slowing down a fabled insect speedster.
By Science News -
HumansSing a Song of Science
These children’s tunes, produced in the late ’50s and early ’60s have a certain nostalgic innocence. At least some are traditional tunes given new expository lyrics. They deal with astronomy (like the “Constellation Jig”), energy (“Ultra Violet and Infra Red”), experimentation (“Vibration”), weather (“Warm Fronts, Cold Fronts”), and nature (“What Is a Mammal?” and “How […]
By Science News -
AnimalsFarm girl has the chops
The first big family tree presenting the history of fungus-growing ants shows the leaf-cutters as the newest branch, and a very recent one at that.
By Susan Milius -
Health & MedicineMouse, Heal Thyself: Therapeutic cloning from a mouse’s own cells
Mice with a Parkinson's disease–like condition benefited from receiving new nerve cells made through therapeutic cloning of their own cells.
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Health & MedicineStill Waters: Skin disease microbe tracked to ponds, swamps
Scientists establish pond water as the natural environment of Mycobacterium ulcerans, the cause of the skin disease Buruli ulcer.
By Nathan Seppa