If you’re an AP Computer Science student using CodeHS, you’re about to get a significant upgrade: the platform is refreshing its Python curriculum for Fall 2026 with improved autograders, clearer ...

Diesel owners who have wrestled with warning lights, sudden power loss or even complete shutdowns tied to diesel exhaust fluid systems may finally be getting some relief. The U.S. Environmental ...

Here’s a humbling exercise: Gather every pair of socks you own in one place. Now try not to freak out. That slightly horrifying moment—where did they all come from?! Why are there so many holes?—is ...

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 ...

President Donald Trump on Friday announced the Environmental Protection Agency was removing the DEF sensor requirement for all diesel equipment used by farmers, truckers, and bus drivers. At the same ...

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 ...

It may not technically be spring, but the melting remnants of New York’s blizzard have everyone at the Strategist feeling the “spring cleaning” itch. To help you get into the cleansing spirit, I ...

Forbes contributors publish independent expert analyses and insights. I’m a serial entrepreneur building an inclusive future of work. Workplace satisfaction remains stubbornly low globally, and has ...

The EPA’s war on the dreaded diesel “limp mode” triggered by DEF systems just shifted into a much higher gear. While the initial focus centered on cleaning up the software for the 2027 model year and ...