A new method for actuation can change the shape of a flat sheet of elastomer with rapid and reversible action for new designs in robotics and other applications.

New programs from the Department of Energy and Volkswagen are promoting the recycling of lithium-ion batteries from electric vehicles.

Researchers at the Department of Energy have used lignin, a byproduct of the biorefinery industry, as part of a new composite material that’s well-suited for 3D printing processes.

Finding an environmentally sound way of extracting rare earth elements from phosphate rock mining waste may provide a new source for the strategically important materials.