The U.S. Small Business Administration estimates new guidance on diesel exhaust fluid sensors will save farmers and truckers ...

The feds aren't scrapping DEF altogether, but this could potentially address a large portion of emissions system failures.

New guidance allows engine makers to replace problematic DEF sensors with NOx-based systems, aiming to reduce unnecessary ...

Sick of DEF failures shutting you down? EPA is pushing changes that could reduce disruptions caused by faulty sensors.

EPA changes its diesel exhaust fluid sensor policy. The post DEF sensors no longer required on trucks, other diesel equipment: EPA appeared first on FreightWaves.

The White House came alive today with the Great American Agriculture Celebration, but the real fireworks happened when ...

Hundreds of tiny air-quality sensors are tracking pollution across Chicago’s neighborhoods, and the data is now at your fingertips. The Chicago Department of Public Health has launched “Open Air ...

The National Institutes of Health will no longer categorize basic experimental studies involving humans (BESH) as clinical trials, according to a Jan. 29 announcement from the agency. BESH ...

Properly predicting how a natural disaster, such as a wildfire, will move can be the difference between containment and catastrophe. One company that derives its name from the Latin words for disaster ...

A drone equipped with low‑cost air quality sensors has revealed unexpectedly high concentrations of particulate matter at around 100 metres above ground level in Delhi. These new vertical insights ...

Whether for drug screening or toxicity testing, stem cell-based 3D tissue models are key to biomedical research. However, producing cell aggregates in bioreactors is highly complex and cost-intensive.