Archimedes screw turbines and generators have emerged as robust, low-head hydropower solutions that exploit the kinetic energy of low-volume water flows. By reversing the traditional Archimedes screw ...

PNNL is partnering with Percheron Power, LLC, to help the Kennewick, Wash.-based small business make hydropower cheaper. PNNL is helping Percheron evaluate using composite instead of steel to make ...

Pick a point in time — any random point in the world's history — and you'll likely be able to find some sign of genius. Brilliant minds have speckled generations past, providing their people with ...