Studying the evolution of altruistic behaviors reveals how knee-jerk good intentions can backfire.
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Biomarkers of Alzheimer’s disease are ready for widespread use in clinical trials.
Research in yeast shows that aneuploidy is both a consequence of and an adaptation to stress.
Whole brain radiation therapy costs mice some of their cognitive abilities, but treatment with low-oxygen air revives their reasoning skills.
Proteins that appear before patients show symptoms of the disease could offer clues to the disease process.
For at least one species of octopus, all it takes is a little RNA editing.
Examples of parasites that manipulate the behavior of their hosts are not hard to come by, but scientists have only recently begun to understand how they induce such dramatic changes.
The body’s own mechanism for dispersing the inflammatory reaction might lead to new treatments for chronic pain.
Not all inflammation leads to pain. Despite widespread infection followed by fever, colds rarely cause pain. But when some cytokines and certain immune cells are active near pain-sensing nerves, they trigger receptors that convey pain sensations to t
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