Hydrogen cars were heralded as an avenue towards universal green motoring, but progress has stalled in recent years.

Battery power from electric vehicles to the grid could open a fast lane to a net-zero future.

Branchlike metallic filaments can sap the power of solid-state lithium batteries. A new study explains how they form and how to divert them.

Researchers have found that the irregular movement of lithium ions in next-generation battery materials could be reducing their capacity and hindering their

Air Canada and United Airlines both have orders for hybrid electric 30-seaters. An aerospace engineer explains where electrification, hydrogen and sustainable aviation fuels are headed.

China controls much of the global EV supply chain, but electric vehicles that use its parts and minerals won’t qualify for new US EV tax credits. Can America build its own supply chain?

China controls much of the global EV supply chain, but electric vehicles that use its parts and minerals won’t qualify for new US EV tax credits. Can America build its own supply chain?

Made from inexpensive, abundant materials, an aluminum-sulfur battery could provide low-cost backup storage for renewable energy sources.