The Asian harlequin ladybird carries a biological weapon to wipe out competing species.
News & Opinion
Covering the life sciences inside and out
For the first time, researchers visualize zebrafish memory retrieval in real time.
A new technique could soon spur unprecedented insight into the role of bacterial epigenetics in the evolution of pathogen virulence.
Two new fossils of ancient primates shed light on the divergence of apes and Old World monkeys.
The Nutshell
Daily News Roundup
A declaration asks the scientific community to put less weight on the metric, widely used to evaluate journals’ prestige.
Mosquitos infected by the malaria parasite are more likely to land on and probe a substrate laced with human body odor than their uninfected counterparts.
Reading pathogen epigenomes; a new stem cell; dealing with research misconduct; monkey fossils; exploratory mice grow new neurons; watching metamorphosis
The agency told a Congressional committee that it would not forward peer-reviewer comments of social science grants the committee had requested.
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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