Humans
We summarize the week's scientific breakthroughs every Thursday.
- Health & Medicine
Reevaluating Eggs’ Cholesterol Risks
People susceptible to substantial blood-cholesterol spikes after eating eggs manage this extra cholesterol in a way that limits damage to their hearts.
- Humans
Letters from the May 6, 2006, issue of Science News
Same old grind “Ancient Andean Maize Makers: Finds push back farming, trade in highland Peru” (SN: 3/4/06, p. 132) remarks on maize starch granules being “consistent with” stone grinding. The presence of lowland arrowroot on one tool is consistent with trade, but it is equally consistent with a wandering hunter grabbing a root in the […]
- Humans
Clinical trials really pay off
Large-scale human trials of new treatments in medicine have the potential to offer huge economic benefits from improved quality of life.
- Health & Medicine
Liver regeneration tied to bile acids
Bile, a digestive juice, plays an integral role in the regeneration of liver tissue.
- Health & Medicine
Two drugs are equal in preventing breast cancer
A commonly prescribed anti-osteoporosis drug works as well at preventing breast cancer as the sole drug currently prescribed for the task.
- Humans
Study finds bias in peer review
Researchers have found evidence of bias when scientists review data and the researcher's name and affiliation are available to the reviewers.
- Humans
From the April 25, 1936, issue
An old-fashioned tower, alcohol in fuel, and knowledge in atoms and cosmic rays.
- Health & Medicine
Small Wonder: Taking the bite out of anthrax toxin
Using a submicroscopic synthetic blob called a liposome, scientists have neutralized anthrax toxin in rats.
- Humans
Letters from the April 29, 2006, issue of Science News
Creating a controversy The real irony of ironies is that evolution has not evolved (“Evolution in Action: The trials and tribulations of intelligent design,” SN: 2/25/06, p. 120). When even mainstream evolutionary scientists propose any change to “the fact of evolution,” they are immediately silenced. That’s not science. As it has been practiced by many, […]
- Archaeology
Ancient text gives Judas heroic glow
Researchers have announced the restoration and translation of a 1,700-year-old papyrus document containing the Gospel of Judas, an account that portrays Judas Iscariot as a hero, not as Jesus' betrayer.
- Health & Medicine
Ultrasound’s New Focus
No longer limiting the use of sound waves to diagnostic medicine, researchers are studying high-intensity focused ultrasound as a treatment for uterine fibroids, breast cancer, prostate cancer, and other cancers.
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