Horse Powertrain's H12 Concept hybrid engine delivers 44.2% thermal efficiency running on 100% renewable gas, cutting fuel ...

A fast-rising name in the hybrid vehicle market, Horse Powertrain has spent the past three years transitioning into one of ...

Despite its critics and moves toward electrification, the internal combustion engine is not yet dead. Though its design for ...

When you think of a Porsche, the first thought that comes to mind is speed and that loud growl of a powerful engine but did you know that this sportscar giant also makes electric cars? Car makers ...

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 ...

There are still plenty of cost-effective fuels on the market for internal combustion engines, writes Executive Contributing Editor Rolf Lockwood. Few trucking subjects fascinate me more than the ...

The model was originally planned as a pure EV, but a new report says hybrid power is on the menu, too.

Germany, Italy and six other member states have convinced the European Union to soften its plan to ban the sale of cars with combustion engines by 2035. The rollback means that a car registered in ...

Ferrari remains a symbol of continuity and evolution. Among its most anticipated releases is the F80, a hypercar positioned to push the limits of hybrid performance. Combining a combustion engine with ...