Meet the Birotary, a crazy new and complicated engine that has three cylinders arranged like a star, a rotating block, a ...

Accepted into StartX Spring 2026, AI-Stroke advances U.S. EMS stroke research with new advisors, clinical studies, and ...

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

For the 2026 model year, the only engine available for a Ram Power Wagon is a 6.4-liter V8 generating 405 horsepower and 429 ...

The latest Power Wagon finally has the torque to match its Ford rival, but the Cummins turbodiesel forced Ram to remove one ...

But this 2005 Ford F-250 Super Duty got a second chance at life after its Triton 5.4-liter V8 gave up the ghost. Instead of ...

Pad owners searching for a drawing app for beginners can often find themselves with an app that doesn’t really suit their ...

The five-cylinder motorcycle is rarer than getting a great deal on a vacation during the holiday season. Here are some that ...

The two-seater UTV has a 3,500-pound towing capacity and a 1,525-pound payload capacity. With open wheel wells, a 9-inch ...

The Saab 95 was made from 1959 to 1978. One of them wound up ignominiously parked in a Swedish forest for 55 years. Most of ...

The "Bak2Bak" is just one car, but it has two front ends, two steering wheels, two grills and countless photos of it ...

The two-stroke engine was once a staple in vehicles like the Trabant and other older models. Its simplicity and lightweight design made it a popular choice, but its inability to meet emissions ...