Scientists find the molecule that delivers itchiness signals to the brain via a dedicated, and previously unknown, neural pathway.
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The International Institute for Species Exploration at Arizona State University reveals its list of the top 10 new species of 2012.
The virus is able to transmit between the small mammals, but does not appear to spread readily through human-to-human contact.
A study demonstrating the production of human stem cells through cloning contained several mislabeled images, but the authors insist the results are real.
Researchers have been unable to reproduce findings that a cancer drug destroys amyloid beta plaques.
Journals plagiarizing journals; new immune cells combat diabetes; TB-killing vitamin C; analog cell computers; real time fish memory; ant-pitcher plant mutualism
Italian lawmakers have demanded formal approval for a controversial stem-cell therapy, but allowed some patients to continue treatment under stricter rules.
Researchers discover a microbe living at -15°C, the coldest temperature ever reported for bacterial growth, giving hope to the search for life elsewhere in the cosmos.
Researchers are trying to use discarded donor kidneys as a scaffold for building new ones.
The activity of one type of immune cell helps regrow the limbs of amputated salamanders.
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