News
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Health & MedicineChinese chimneys slash lung cancer risk
People in rural China who replace rudimentary domestic hearths with well-ventilated stoves enjoy both less-smoky homes and a dramatic reduction in their risk of developing lung cancer.
By Ben Harder -
ChemistryA crystal takes on an unusual topology
A single crystal exhibits the unusual topology known as a Möbius strip.
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Health & MedicineNew clue stirs up lithium mystery
Lithium and two other mood-stabilizing drugs may all work by depleting nerve cells of a chemical that the cells use to signal each other.
By John Travis -
TechTiny rockets may advance minisatellites
A new type of miniaturized rocket may bring microspacecraft one step closer to reality.
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Health & MedicineDrug cuts risk of seizures in pregnancy
An inexpensive drug treatment lessens the risk of seizures that sometimes strike and even kill women during pregnancy or immediately after delivery.
By Ben Harder -
AnimalsMarine Mules: Near-sterile hyrids boost coral diversity
Reef corals that spawn in great mixed-up soups of many species may be maintaining their diversity because their hybrids are sterile mules.
By Susan Milius -
Health & MedicineHemispheric Cross Talk: Brains show two sides of language function
Some people coordinate language use with both sides of their brains, allowing them to retain verbal skills after damage to one side or the other.
By Bruce Bower -
Evolution’s Death Row: Groups surviving mass extinction still go bust
Groups of species may persist through major extinction events only to die off in the aftermath.
By Kristin Cobb -
Materials ScienceWiregate: Metallic picket fence flips magnetic bits
Rather than relegate magnetic fields to the usual backup role of data storage for computers, a new microcircuit exploits those fields for computation, possibly leading to cheaper, lower-power chips than traditional electronic ones.
By Peter Weiss -
PlantsMirror Image: Flowers with opposite styles have a fling
Scientists have discovered a gene that controls whether flowers lean to the left or the right.
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AstronomyOutlier Planet: Extrasolar places that are like home
A team of veteran hunters of planets outside the solar system has come up with a landmark finding: a Jupiterlike planet orbiting a Sunlike star at a Jupiterlike distance.
By Ron Cowen -
Health & MedicineSmart Drugs: Leukemia treatments nearing prime time
Three new drugs stop acute myeloid leukemia in mice, suggesting the treatments will work in people with this deadly blood cancer.
By Nathan Seppa