When energy researchers talk about the future of the grid, they often focus on individual pieces: solar panels, batteries, nuclear plants, or new...

When energy researchers talk about the future of the grid, they often focus on individual pieces: solar panels, batteries, nuclear plants, or new...

The deadly train wreck in southern Spain has cast a pall over one of the nation’s symbols of success. Spain leads Europe and is only second to China...

At least 41 people were killed after two passenger trains collided in southern Spain, triggering one of the country’s deadliest rail accidents....

At least 41 people were killed after two passenger trains collided in southern Spain, triggering one of the country’s deadliest rail accidents....

MADRID, Jan. 20 (Xinhua) -- Two separate train accidents occurred on suburban rail lines in the region of Catalonia on Monday evening, leaving at...

At least 39 people have been killed and more than 150 injured after two high-speed passenger trains collided in southern Spain, marking one of the...

A high-speed train derailed, jumped onto the track in the opposite direction and slammed into an oncoming train Sunday in southern Spain, killing at...

A high-speed train derailed, jumped onto the track in the opposite direction and slammed into an oncoming train Sunday in southern Spain, killing at...

Fleetzero, a marine technology company building hybrid and electric propulsion systems for ships, announced a $43 million Series A financing and the...