Researchers have developed a low-cost device that can selectively capture carbon dioxide gas while it charges. Then, when it discharges, the CO2 can be

MIT Energy Initiative report supports energy storage paired with renewable energy to achieve clean energy grids.

Engineers have developed a glucose power source that could fuel miniature implants and sensors.

One species of eel can discharge 860 volts of electricity – that’s 200-fold higher than the top voltage of a single lithium-ion battery.

New understanding of metal electrolysis could help optimize production of metals like lithium and iron.

More than a third of power plants applying to connect to a US grid are hybrids that pair wind or solar with battery storage.

The design could someday enable a fully decarbonized power grid, researchers say.

From pulling carbon dioxide out of the air to turning water into fuel, innovators are developing new technologies and pairing existing ones to help slow global warming.