In April 2024, the U.S. Environmental Protection Agency announced its proposed “Phase 3 Greenhouse Gas” program, enforcing stricter regulations for heavy-duty vehicles including buses, delivery vans, ...

With most of the attention surrounding carbon reduction focused on battery electric vehicles (BEVs) and hydrogen electric vehicles, the current reality is these vehicles remain out of reach for many ...

The next time you change or clean engine air filters in ag machinery, take time to examine the inside of the air filter housing on the “clean” side of the filter. Look for streaks of discoloration ...

Aviation industry experiences major transformations related to innovations in the area of propulsion technologies. As global ...

An automatic start-stop system in vehicles is known by many names: Some call it a "stop-start," others "S&S," and others a "micro-hybrid technology." But whatever you call it, it's a common feature in ...

Reducing aircraft soot emissions may not reduce contrail clouds, according to in-flight observations of emissions from a ...

Stricter federal regulations are reshaping the engine oil industry. PC-12 and low-viscosity HDEOs can help with compliance and performance. As the temperatures rise and the days become longer, your ...