Uncategorized
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ChemistrySmelling the menu
Mouse breath triggers special cells in the nose that help send a safe-to-eat message.
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Health & MedicineEveryone poops his or her own viruses
The viral denizens of a person’s intestines are unique and don’t change much over time, a study suggests.
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EarthNew ‘walking’ fishes discovered in Gulf oil-spill zone
Pancake batfishes may be getting oiled before they get named.
By Susan Milius -
PaleontologyApes and Old World monkeys may have split later than thought
A 29- to 28-million-year-old primate fossil found in Saudi Arabia assists scientists in timing a major evolutionary transition.
By Bruce Bower -
Health & MedicineBody shape may affect mental acuity
Among women 65 to 79, big apples performed better than plump pears on tests of memory and reasoning.
By Janet Raloff -
LifeScience leaps forward with Calaveras County frog jump
Biologists test the pros of amphibian athletics.
By Susan Milius -
Health & MedicineAntiaging protein also boosts learning and memory
An antiaging molecule also helps keep the mind sharp.
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Health & MedicineProteins last longer in the brain
A study in mice could lead to a better understanding of aging, Alzheimer’s and other degenerative processes.
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EarthMangroves do a coast good
Left intact, dense swaths of trees can reduce tsunami damage, a new study suggests.
By Sid Perkins -
PhysicsTaming turbulence from afar
New research shows that measurements of smooth fluid motion away from an object can be used to characterize the roiling flow right up next to it.
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Health & MedicineNewly discovered antibodies may boost AIDS vaccine research
Inducing production of these potent HIV neutralizers will pose a challenge.
By Nathan Seppa