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HumansI do solemnly swear. . .
An international science organization is surveying codes of ethics from around the world as a first step towards considering whether scientists globally need an analog of the Hippocratic Oath.
By Janet Raloff -
HumansHigh court gives EPA a partial victory
The U.S. Supreme Court ruled that the Environmental Protection Agency can implement tougher controls on tiny airborne particulates that can get deep inside people's lungs.
By Janet Raloff -
PaleontologyJumbled bones show birds on the menu
A fossilized pellet of partially digested bones of juvenile and baby birds provides the first evidence that birds served as food for predators.
By Sid Perkins -
PaleontologyFirst brachiosaur tooth found in Asia
A fossil tooth found along a dinosaur trackway in South Korea is the first evidence that brachiosaurs roamed Asia.
By Sid Perkins -
18906
As an old noncentenarian, I was getting along very well with “Making sense of centenarians” until I reached Thomas Perls’ remark: “My hope is that we will actually see the development [from genetic research] of medications . . . .” I will bet your great-grandmother survived very well with the least medication possible. It seems […]
By Science News -
Health & MedicineMaking Sense of Centenarians
The number of centenarians is expected to double every ten years, making this formerly rare group one of the fastest-growing in the developed world. Researchers are turning to studies of the oldest old to determine how genes, lifestyle, and social factors contribute to longevity.
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Health & MedicineNew drug to treat blood poisoning
For the first time, a drug has reduced deaths from severe sepsis, a life-threatening immune reaction occurring in 750,000 people in the United States each year.
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Health & MedicineLess morphine may be more
In mice, very low doses of morphine combined with even lower doses of a drug that usually blocks morphine's effect can give greater pain relief than higher doses of morphine alone.
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AnthropologyYanomami inquiry moves forward
The American Anthropological Association has launched a formal inquiry into the highly publicized allegations of scientific misconduct by anthropologists and others working in South America among the Yanomami Indians.
By Bruce Bower -
AnthropologyChimps grasp at social identities
Researchers contend that neighboring communities of wild chimpanzees develop distinctive styles of mutual grooming to identify fellow group members and foster social solidarity.
By Bruce Bower -
18905
“Jiggling the cosmic ooze” states that Leon Lederman won the Nobel prize in 1988 for “codiscovering the muon.” It is a small error, but more correctly, Lederman won the Nobel prize for codiscovering the mu neutrino. The muon was discovered in cosmic rays in 1937–1938 by researchers using cloud-chamber techniques. Peter B. Kahn State University […]
By Science News -
PhysicsJiggling the Cosmic Ooze
Spurred by the first tentative sightings after a decades-old search, physicists seeking the universe's mass-giving particle — the Higgs boson — have fired up the world's highest-energy particle collider to join the pursuit.
By Science News