Collective cell migration relies on a directional signal that comes from the moving cluster, rather than from external cues.
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Fluorescent calcium sensors in transgenic mice give a real-time readout of neuronal activity.
Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.
Animals and plants come in a dizzying array of colors. Current research is cracking into the remarkable structures behind nature's artistic display.
Histones stored on lipid droplets in fly embryos provide a backup supply when newly synthesized ones are lacking.
Researchers are working to understand how often-colorless biological nanostructures give rise to some of the most spectacular technicolor displays in nature.
Pro athletes can learn to parse a complicated moving visual scene faster than most.
A putative ion channel integral to mammalian hearing turns out to be an elusive salt-sensing chemoreceptor in nematode worms.
The authors of a review article on genome-wide association studies have retracted the paper due to “substantial textual overlap” with other sources.
A University of Wisconsin neuroscientist is found guilty of falsifying Western blots as part of his stroke research, and has requested the retraction of two papers.
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