As EU mulls new regulations, a real-world study of a million PHEVs shows even when charged up, they still use 3x as much gas ...

More drivers are raising concerns over the new regulation F1 cars bogging on the start line, which could lead to problems on race day.

NASA’s first crewed moon mission in decades was delayed as its engineers grapple with an all-too-familiar rocket problem: hydrogen leaks. Fixing the issue is even trickier than it may seem.

While Paris and Berlin still hope to resolve the crisis, political and industrial deadlock has jeopardized the realization of ...

This winter has been the most difficult for Ukraine’s energy system since the start of Russia’s full-scale invasion. As the ...

A single line in the technical regulations has sparked months of debate — here’s how the compression ratio saga unfolded and ...