TEL AVIV, Israel—Researchers at Tel Aviv University are developing a new 3D printing technology that can create electronic circuits using nickel nanoparticles.

KARLSRUHE, Germany—Researchers at the Karlsruhe Institute of Technology have used nanotechnology to develop a fabric that can guide light and sound waves around an object to be hidden.

LOS ALAMOS, NM—Thin-film solar cells could be made far more efficient with the addition of bundles of carbon nanotubes, according to researchers at Los Alamos National Laboratory.