A certain type of neural precursor does it all—replaces itself, differentiates into specialized brain cells, and multiplies into more stem-cell-like cells.
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Love can buffer people from pain by invoking feelings of safety and reassurance.
Using synchrotron rapid scanning X-ray fluorescence to map the distribution of trace metals in avian fossils over 120 million-year-old, researchers reconstruct the pigment patterns of their feathers—revealing some of the extinct birds' long-lost colo
An account of the path to realizing tools for controlling brain circuits with light
The optogenetic toolset is composed of genetically encoded molecules that, when targeted to specific neurons in the brain, enable the electrical activity of those neurons to be driven or silenced by light. When these opsins are expressed in the lipid
Eleanor Simpson on how dopamine helps rats learn and may lead humans to addiction
Meet some of the finalists of this year's Best Places to Work in Academia survey. Read the full story. [gallery]
New strategies are needed to address the current and future shortages of radioisotopes that threaten medical research and treatment.
Studying the earliest events in visual development, Carla Shatz has learned the importance of looking at one’s data with open eyes—and an open mind.
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