Scientists discover why certain cockroaches avoid eating insecticide-containing sugary bait.
News & Opinion
Covering the life sciences inside and out
A round-up of recent discoveries in behavior research
An ant species that lives on a carnivorous pitcher plant keeps nutrient thieves from escaping by eating them.
Researchers find that reducing mitochondrial protein production in some animals can increase lifespan by activating a protective stress response.
The Nutshell
Daily News Roundup
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.
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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