The owners of what was once Pennsylvania's biggest coal-fired power plant said Wednesday that they will turn it into a $10 ...

The country’s largest natural-gas power plant is planned east of Pittsburgh.

New manufacturing techniques could improve heat exchangers in everything from air conditioners to massive ships.

Heat exchangers are devices that whisk away heat, and they’re everywhere—used in data centers, ships, factories, and ...

This results in a cooling of the central and eastern tropical Pacific Ocean. The enhanced trade winds also help to pile up warm surface waters in the western Pacific and to the north of Australia. The ...