Casey Crownhart

Scientists have some wild ideas to slow sea-level rise caused by melting ice.

At an energy technology conference, climate change hardly gets a mention and experts range from cautiously optimistic to downright nervous about the field’s future.

From laser steel to fuel made from rocks, we look inside the 2025 ARPA-E energy technology conference.

Boston Metal completed its first run of an industrial reactor that uses electricity to make steel.

Battery fires present a new challenge for both first responders and manufacturers.

Three things to know about electricity in 2025.

The latest fire at Moss Landing Power plant is raising concerns about battery safety.

How fast is fast enough, when the climate is at stake?

What’s coming next for technologies like EVs and wind power?

Hydrogen can be used in chemicals and as a green fuel. Vast underground stores could help make it an economical option.