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Materials ScienceA light wrap?
Materials scientists have created fabrics that can both detect light and conduct electricity.
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Growing where they haven’t grown before
Researchers have found the right laboratory conditions for growing mouse precursor cells into sperm.
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AnimalsSong Fights
Birds settle many of their disputes by some rough-and-tough singing bouts, and recording equipment now lets researchers pick a song fight, too.
By Susan Milius -
PhysicsAn Electron Runs through It
Now that physicists can observe electrons beneath the surface of microchips, they have uncovered electron-flow patterns that are both surprising and visually startling, as well as new details of electron behavior that may lead to faster electronics and quantum computing.