Humans
We summarize the week's scientific breakthroughs every Thursday.
- 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.
- 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.
- Health & Medicine
Ebola may travel on the wing
Fruit bats can carry the Ebola virus, suggesting that they may spread it in Africa.
- Humans
Irreplaceable Perplexity 101
An imaginary classroom provides lessons on the all-too-real debate over evolution and intelligent design.
- Humans
Archival Science
Photos from the Science Service archive at the Smithsonian offer fresh views of the Scopes evolution trial.
- Humans
From the December 14, 1935, issue
A TVA dam nears completion, sleep aids memory and relearning, and shedding light on the upper atmosphere.
- 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 […]
- 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.
- Humans
Letters from the December 17, 2005, issue of Science News
C plus Ewan Cameron, who in 1971 began to collaborate with Linus Pauling on vitamin C and cancer, typically initiated patients with 10 grams per day of vitamin C given intravenously for about 2 weeks, followed by an oral dosage continued indefinitely. The two Mayo Clinic trials referred to in “Vitamin C may treat cancer […]
- Health & Medicine
Tomorrow’s Clot Stoppers? New anticoagulants show promise
Two experimental drugs could become alternatives to warfarin and a class of other products that are used widely to protect against potentially fatal blood clots.
- Health & Medicine
Shots often don’t reach muscle
Standard 3-centimeter needles are too short to penetrate the layer of fat in the buttocks of most women and most obese men, so injected medications aimed at muscle often don't reach their targets.
- Health & Medicine
New software aids virtual colonoscopy
A computer program helps radiologists spot dangerous growths in the colon without probing inside the body.
