Humans
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Humans
Letters from the December 24 & 31, 2005, issue of Science News
Bends, the truth I very much enjoyed “Cool Birds” (SN: 10/22/05, p. 266). What struck me, however, was a passage that mentioned the “bird’s resistance to the bends” and the researchers’ alleged inability to explain that. As a scuba diver, I know that the bends, or decompression sickness, is caused by breathing compressed air underwater. […]
By Science News -
Health & Medicine
Protein predicts sickle-cell danger
A biological marker of heart trouble can be used to identify sickle-cell anemia patients who are at greatest risk of developing a serious, disease-related complication.
By Ben Harder -
Health & Medicine
Transfusions harm some heart patients
Patients who undergo coronary-bypass surgery frequently receive unnecessary blood transfusions as part of their follow-up care.
By Ben Harder -
Health & Medicine
Old drug, new trick
The drug rapamycin, now used in transplants, may make chemotherapy for acute lymphoblastic leukemia more effective.
By Ben Harder -
Health & Medicine
Molecule marks leukemia cells
Researchers can now single out malignant cells in the bone marrow of patients with acute myeloid leukemia by using an antibody that latches on to a newfound cell protein.
By Ben Harder -
Health & Medicine
Rare marrow cells tackle deadly immune reaction
Researchers have developed a new technique to counter graft-versus-host disease, a common complication of treating blood cancers with marrow-cell transfusions.
By Ben Harder -
Health & Medicine
Ebola may travel on the wing
Fruit bats can carry the Ebola virus, suggesting that they may spread it in Africa.
By Nathan Seppa -
Humans
Irreplaceable Perplexity 101
An imaginary classroom provides lessons on the all-too-real debate over evolution and intelligent design.
By Bruce Bower -
Humans
Archival Science
Photos from the Science Service archive at the Smithsonian offer fresh views of the Scopes evolution trial.
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Humans
From the December 14, 1935, issue
A TVA dam nears completion, sleep aids memory and relearning, and shedding light on the upper atmosphere.
By Science News -
Humans
Pioneers in Science Writing
Starting in the early 1920s, Science Service, which publishes Science News, played a significant role in promoting the public understanding of science. Its staff of writers included several women who were pioneers in the emerging field of science journalism. The Smithsonian Institution Archives has a Web exhibit that highlights the careers of five of these […]
By Science News -
Health & Medicine
Breathing Easier with Vitamin D
Making sure that our bodies have ample vitamin D slows or limits a number of degenerative changes, including diminished lung function.
By Janet Raloff