Lithium in a California Lake Could Help U.S. Gain Energy Autonomy
Deep in the Southern California desert, a massive drill rig taps into what could be the energy of the future.
Temperatures in the region can reach 120 degrees Fahrenheit, and residents live under the threat of toxic dust caused by decades of agricultural runoff depositing chemicals into the Salton Sea, a saltwater lake.
But in the brine lies lithium, a key ingredient for electric vehicle batteries, and the billion-dollar drilling project promises to not only transform an impoverished region, but also help the United States gain energy independence.