Emily Underwood

Emily Underwood is a contributing correspondent for Science and a freelance journalist whose work has appeared in The Washington Post, Smithsonian, Science News, High Country News, Knowable, and other outlets. I also write for the American Geophysical Union magazine Eos, and the delightful science writing blog The Last Word on Nothing.
The World Is Our Battery

BatteryBatteries don't have to be small or even portable. Here are five ambitious technologies that store energy in the rocks, water, and air all around us.

The World Is Our Battery