The Environmental Protection Agency announced on March 27, 2026, that it is removing the diesel exhaust fluid sensor requirement for all diesel equipment, a decision the agency frames as a direct ...

For generations, Middlesex County’s Plays-in-the-Park has been a summer tradition, offering residents Broadway-caliber performances in a county park setting. This season, audiences will see American ...

Things are getting meta in Boston. Perfomances begin tonight at the Huntington Theatre for the World Premiere production of WHEN PLAYWRIGHTS KILL, a new backstage comedy by Matthew Lombardo and ...

EPA approved guidance allowing diesel manufacturers to replace urea quality sensors with NOx sensors in DEF systems. The agency said faulty DEF sensors are a significant source of warranty claims and ...

The U.S. Environmental Protection Agency on Friday said it is dropping the requirement for diesel exhaust fluid (DEF) sensors as part of a truck's aftertreatment system in favor of monitoring actual ...

Materials inspired by nature, or biomimetic materials, are nothing new. Scientists have designed water-resistant materials inspired by lotus leaves and rose petals, unsinkable metals based on the ...

CU Boulder researchers have discovered an appetite-suppressing compound in python blood that helps the snakes consume enormous meals and go months without eating yet remain metabolically healthy. The ...

Depending on who you ask, “DEF” might as well be a four-letter word. The acronym stands for diesel exhaust fluid, a solution that breaks down nitrogen oxides and significantly reduces emissions from ...

Performances in N.Y.C. Advertisement Supported by The lawsuit objected to a “BIPOC night” program at Playwrights Horizons, an Off Broadway nonprofit. By Michael Paulson A prominent nonprofit theater ...

Momentum Over Milestones: Success is not the destination you applaud at the finish line; it is the courage to stay aboard while the landscape blurs, the turns tighten, and the goalpost keeps moving ...

GM pickups powered by a Duramax diesel engine offer loads of benefits, including strong low-end torque and impressive real-world efficiency. However, diesel engines also require some specialized ...