Researchers find that reducing mitochondrial protein production in some animals can increase lifespan by activating a protective stress response.
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An investigation by The Scientist reveals blatant misuse of open-access articles.
The essential nutrient can kill drug-resistant Mycobacterium tuberculosis by producing oxidative radicals that damage DNA.
Viruses that attack bacteria may be an important component of our gut microbiota.
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The activity of one type of immune cell helps regrow the limbs of amputated salamanders.
Analyses of brain activity patterns show that different drugs induce anesthesia via a common neural mechanism.
Three NIH-funded scientists have been arrested for sharing nonpublic data with a company and a Chinese government-sponsored institute.
From now on, US physicians and researchers will have to get approval from the FDA before they can perform a stool transplant.
Current Issue
May 2013
Discoveries of microbial communities that transfer electrons between cells and across relatively long distances are launching a new field of microbiology.
The study of connective tissue is shedding light on pain and providing new explanations for alternative medicine.
Researchers are using modern experimental tools to probe the mysterious molecular pathways that lead to premature labor and birth.
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Desulfobulbaceae bacteria were recently discovered to form centimeter-long cables, containing thousands of cells that share an outer membrane.
USC researcher Mohamed El-Naggar demonstrates how some bacteria grow electrical wires that allow them to link up in big biological circuits.
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