Gut bacteria that feed on healthy food appear to amplify the nutritional benefits of those foods. However, they also appear to amplify the undesirable effects of unhealthy food. Here are a few examples. Read the full story.
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Motivated by a career-ending ligament tear, a former NFL player starts a company to test athletes' genetic predispositions to common sports injuries.
Using the strongest molecular binding partnership in biology to separate different cell types
Isolating specific cell types from a mass of plant or animal tissue is laborious and tricky. To study epigenetic changes and genes that are expressed differently in different cell lineages—such as cancer cells versus normal cells, or the two types of
After completing his studies in medicine and biology, a restless Ernst Haeckel set off for Italy in 1859 to study art and marine biology. The diversity of life fascinated the 26-year-old Prussian, and in addition to painting landscapes, he spent the
A young botanist pays tribute to his mentor by naming a newly discovered, rare species in his honor.
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August 1, 2011
Meet some of the people featured in the August 2011 issue of The Scientist.
A guide to free software for constructing and assessing species relationships
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