WASHINGTON, D.C. – Scientists at the U.S. Naval Research Laboratory are developing the next generation of solid-fuel ramjet (SFRJ) propulsion, addressing one of the field’s most persistent challenges: ...

Fuel savings of 1.19 gal/1000 miles were achieved during fuel economy testing. LAS CRUCES, N.M., Jan. 21, 2026 /PRNewswire/ -- MVT Solutions (MVTS), a provider of breakthrough fuel economy testing and ...

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

Beyond smartwatches and rings, artificial intelligence is being used to make self-testing for major diseases more readily available—from headsets that detect early signs of Alzheimer’s to an ...

A Groton-based fuel cell developer said it has successfully completed testing that moves its technology closer to powering NASA astronauts on lunar missions. Nimbus Power Systems announced Tuesday ...

BHUBANESWAR: Facing flak for sending thousands of vehicle owners to serpentine queues for about a week, the Odisha government on Wednesday deferred - for the second time in a week - deadline for the ...

Port fuel injection (PFI) was a major milestone in the early '80s. The integration of PFI rapidly changed the way fuel was delivered by increasing fuel economy and improving engine performance. Even ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

Samples of enriched uranium-zirconium alloy fuel material are being irradiated in the lab's Advanced Test Reactor, a significant step forward in the development and testing programme which is part of ...