More than $14 billion in clean energy investments in the U.S. have been canceled or delayed this year, according to an ...

Volteras has raised $11.1 million to expand its connected car offerings to automakers and companies that want to interact ...

For now, the government must urgently come up with a long-term financing and subsidy mechanism for electric buses, and it ...

Lithium-ion phosphate batteries for EVs do not contain cobalt and nickel, which are mostly found in forests nations ...

Fleets are electrifying but a major bottleneck is slowing progress for EVs: connecting to the grid (interconnection) can be a ...

The hydrogen economy promised clean transportation, but it never delivered. Explore what went wrong—and where hydrogen still ...

A new lightweight sodium metal fuel cell could enable practical electric flight by surpassing the limits of lithium-ion batteries.