fiber-based solar cells, Tag

Thanks to an international team of chemists, physicists and engineers, we may soon see the creation of flexible silicon solar cell fabrics. Led by John Badding, a professor of chemistry at Penn State University, the team...

Civil War soldiers used the dye from purple pokeberries to write letters home. Now, the bright-colored weeds are being used for a far more modern purpose. Researchers at Wake Forest University’s Center for Nanotechnology...