Northrop Grumman tested a solid rocket motor Dec. 4 as part of an internal program to advance solid rocket propulsion technologies.

BMW announced Wednesday that it is developing and testing a new M xDrive four-wheel drive system with four electric motors -- one for each wheel -- using a modified BMW i4 M50 four-door coupe as the ...

Your nerves transmit messages within the brain, as well as among the brain, spinal cord, and the body. In order to do this, they use a combination of electrical and chemical signaling. Motor neurons ...

In Our 2026 Motor Group Test, the MAHLE M40 Motor Goes Head-to-Head With 10 Strong Rivals – Read The Full Review To Find Out ...

BMW is testing a four-motor powertrain for future M performance EVs, the automaker announced Wednesday in a press release. The automaker has already introduced diet M Performance i4 M50 and iX M60 ...

On Sunday, the University of Minnesota Duluth Bulldog Rocketry Team will be testing a motor they built. The test will take place in the back field of the farm at the UMD Research and Field Studies ...

Will this rear-wheel-drive EV impress us with sporty charm or disappoint us with software issues? As a legacy automaker, Chevrolet is expected to get it right. The Bow Tie has been around for more ...

Figure 1 shows a block diagram of the dynamometer’s architecture. Table 1 describes each of the dynamometer components with the reasons for selection. 1. Shown is a block diagram of dynamometer. The ...

There’s a big difference between the official EPA range and what’s possible in the real world. Our MotorTrend Road-Trip Range test reveals how far you can travel at 70 mph. If you're buying an EV with ...

A motor evoked potential (MEP) test can determine whether there is any damage along the nerves in the brain and spinal cord. It is a painless procedure but may cause some skin discomfort. An MEP test ...