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Researchers find that a deficiency of acetyl-L-carnitine is associated with a particular subtype of depression. Individuals with very low levels of this molecule often have highly severe symptoms and don’t respond to traditional antidepressants.

A new study in ants identifies a peptide that plays an important role in regulating reproduction. This research illuminates a potential trajectory for the evolution of distinct social castes—workers and queens.

Scientists find that certain neurons release nitric oxide onto nearby blood vessels, and potentially use this mechanism to control awareness in the brain.

With a new grant from the W.M. Keck foundation, the Jarvis Lab will further their research on the genes and neural circuits involved in speech production.

Scientists have long debated the evolutionary origins of human speech. New research reveals neural circuits in the brains of monkeys that may represent the source of our unique speech capabilities.

A new study helps explain why certain cancers don't respond to treatment, and offers hope for overcoming this deadly resistance.

Earlier this month, developmental biologist Amy Shyer joined the Rockefeller community as an assistant professor. Shyer combines mechanical and molecular perspectives to better understand how patterns form and how tissues develop.

Sean Brady, Winrich Freiwald, and Luciano Marraffini have been promoted to professor. Respectively, these scientists have characterized previously unknown small molecules, provided insight into how the brain processes faces, and revolutionized gene editing.

Life Science Alliance is an open-access, peer-reviewed journal with a streamlined manuscript submission and review process.

A new study sheds light on the mysterious ways in which evolution may tweak the brain to shape behavior. It started with a close look at two Drosophila species and their mating maneuvers.