A Pitt study concluded there is enough lithium to be extracted from wastewater created through hydraulic fracturing to supply America with nearly 40% of its needs.
Created in Germany, Hopper Mobility's Hopper is a sleek, semi-enclosed, car-like three-wheeler that allows drivers to avoid traffic and travel in bike lanes.
California regulators will vote on whether to allow the state's utility companies to add a fixed charge to power bills in exchange for lowering the price of electricity.