As telomeres shorten with age, genes as far as 1,000 kilobases away could be affected, including one responsible for an inherited muscle disease.
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Researchers use a protein-lipid complex found in human breast milk to increase the activity of otherwise-ineffective antibiotics against drug-resistant pathogens.
Hybrid viruses derived from an H5N1 bird flu strain can infect guinea pigs through the air.
In Chapter 4, “Darwin’s Barnacles, Agassiz’s Jellyfish,” author Christoph Irmscher describes his subject’s obsession with marine organisms.
Alfred Russel Wallace, Darwin’s unheralded codiscoverer of the theory of evolution by natural selection, found inspiration in the specimens he collected on his travels.
By varying the size of their steps, dynein motor proteins work effectively as teams to carry heavy loads around the cell.
A virus that infects a crop-killing fungus can spread freely, opening the possibility of its use as a fungicide.
American naturalist Louis Agassiz had a zeal for collecting that encouraged a nation to engage with nature.
Better health care in Gambian villages lead to flip-flopping selection pressures on height and weight.
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