Toyota recommends 87 octane for the 2025 Prius, but one owner hit 61.1 MPG using 91 premium. We analyze Jason Black’s ...

Rotating detonation rocket engines work differently than traditional rockets to maximize thrust while using less fuel—an ...

Franco-American aerospace company CFM—a joint venture between Safran Aircraft Engines and GE Aerospace—has moved ...

Beehive Industries has received US Air Force (USAF) funding to complete development of its additively manufactured 200-lb ...

After two years of teasers, the twin-turbo Demon 1700 has a final number, and it arrives only on the right fuel ...

The Dreyer & Reinbold Racing driver (photo) was one of two competitors to top 225 mph Tuesday on the 2.5-mile Indianapolis ...

Researchers in the US have developed a facility that acts like a giant treadmill ...