The decline of a population of Arctic foxes isolated on a small Russian island may be due to mercury pollution from their diet of seabirds and seals.
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Artificially induced bacterial infections in mosquitoes could reduce the spread of malaria-causing parasites.
Genetic material recovered from sediment beneath the sea floor reveals ancient species not contained in the fossil record and could shed light on climate change.
A small protein produced by fat cells appears to regulate blood sugar levels, potentially revealing a new way to treat diabetes.
What researchers are learning as they sequence, map, and decode species’ genomes
As telomeres shorten with age, genes as far as 1,000 kilobases away could be affected, including one responsible for an inherited muscle disease.
The names and addresses of people participating in the Personal Genome Project can be easily tracked down despite such data being left off their online profiles.
Hybrid viruses derived from an H5N1 bird flu strain can infect guinea pigs through the air.
Scientists create biocompatible, self-luminescing nanoparticles for in vivo imaging.
Libyan scientists, soon to be trained in countries around the world, are undertaking a massive search mission to find missing loved ones among thousands of dead bodies, casualties of the country’s recent popular revolution.
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