All solar panels degrade over time, but expert installation and regular maintenance can prevent an early sunset on their lifespan ...

Start-stop is a relatively small feature with a dense engineering stack behind it. Modern systems tie together the engine control unit, starter-alternator hardware, beefed-up 12-volt or ...

As laboratories face mounting pressure to cut energy use, reduce emissions, and prepare for tightening global refrigerant regulations, Hamilton Storage, a leader in automated cold storage and sample ...

Boosting fuel efficiency is achieved by maintaining proper tyre pressure, reducing vehicle weight, avoiding aggressive ...

The Environmental Protection Agency revoked its own 2009 “endangerment finding,” a scientific conclusion that for 16 years ...

Crystal contamination can be eliminated by adding Rislone DEF Crystal Clean ® Diesel DEF & SCR Emissions System Cleaner (part #4784) to the vehicle’s DEF/AdBlue ® tank. Once the system is clean, use ...

In a move that could reshape enforcement of the Clean Air Act in the diesel truck world, the United States Department of Justice has formally announced that it will no longer pursue criminal charges ...

The US is taking a step back from enforcing environmental protection, this time by rendering the Clean Air Act toothless. The Justice Department has recently ordered federal prosecutors to stop ...

A new policy has halted all criminal investigations and prosecutions of those who bypass vehicles’ emissions control systems, although civil enforcement may continue. The Justice Department on ...

Washington — The Justice Department on Wednesday ordered federal prosecutors to stop pursuing criminal charges and drop all pending cases targeting the sale of illicit "defeat devices" that are used ...