Proteins are essential macromolecules composed of carbon, hydrogen, oxygen, nitrogen, and sulphur, playing a fundamental role in nutrition, metabolism, and food quality. Because nitrogen is the ...

Electric vehicles were sold as a way to clean up city air, not just the climate. For years, that promise was more theory than proof, buried in models and projections. Now the atmosphere itself is ...

Engineers have long battled a problem that can cause loud, damaging oscillations inside gas turbines and aircraft engines: ...

Researchers say that used electric vehicles now have the lowest total cost of ownership, far outperforming both new and used ...

Scientists at the U.S. Naval Research Laboratory are developing the next generation of solid-fuel ramjet propulsion, ...

Scientists used optical diagnostic techniques to 'see inside' solid-fuel ramjets, one of the most extreme engines in the world.

Scientists at the U.S. Naval Research Laboratory are developing the next generation of solid-fuel ramjet (SFRJ) propulsion, ...

The Defense Food Analysis and Diagnostic Laboratory (FADL) protects U.S. Service Members and their Families by ensuring food safety, food fitness for consumption, and contractual compliance through ...

Independent evaluation explores patent-pending pressurized air throat hit technology, no-heat no-vapor valve mechanism, third ...

The facility will use solar power to generate hydrogen used to run a modified GE Vernova combustion turbine during times of peak grid demand.

Let’s check what we’ve heard and what we think we know against the science.