Why Realta Fusion is building a fusion reactor at an old hot dog factory

An old Oscar Meyer factory in Wisconsin will become America’s latest fusion power research and development hub.

Arcturus could halve the grid’s electrical losses using its nano-infused copper

Stealthy startup Arcturus uses lasers to infuse carbon nanomaterials into copper, dramatically improving its ability to conduct electricity.

Honda wants in on the lucrative energy storage market. This week it began producing batteries destined for data centers, not driveways.

Realta Fusion showed it could generate electricity from a fusion reaction, no steam turbine required.