Find out how emissions regulations killed Mazda's three-rotor 20B Wankel rotary engine, just as it was getting started in the ...

The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...

You'd think measuring an engine's displacement would be simple, but there's a long history of trying to figure out how to ...

The rotary engine has been absent on the frontline for quite some time, and it's on the way back. But not with Mazda.

Engine 557 ran on coal when it first came to Alaska in 1944. Using oil, the 557 Restoration Company fired it up again in ...

Subaru has been using some version of the "boxer" style engine for the past several decades. This is why it works so well for ...

Forget livable EVs – the plug-in hybrid powertrain has long been the best immediate solution for camper vans and large ...

If anything, many can comfortably argue that the Japanese brand is the global standard when it comes to developing engines ...

Evotrex' is calling its new PG5 travel trailer a "power-generating RV" that offers glampers extended off-grid operation ...

Update January 13, 2026: US Mobile has launched its own trade-in program, which allows you to trade in Apple, Google, Samsung, OnePlus, and other devices for higher values than most other carriers ...

The Zoox vehicles have no steering wheel and are bi-directional, meaning they can travel in either direction without turning ...