Diesel engines still have their place in the modern automotive world, but they're not without flaws. What is diesel regen?

On July 3, 2026, President Trump pardoned early a dozen people who were convicted under the Clean Air Act for tampering with ...

No DPF. No AdBlue. Just a cast-iron block and a timing belt — and somehow this old VW diesel is still racking up half-million ...

For decades, the choice between petrol and diesel was a straightforward mathematical equation calculated at the fuel pump. If ...

Males of the species Drosophila melanogaster pack thousands of almost two-millimeter-long sperm cells into significantly smaller storage organs. A new study reveals how they move in an orderly manner ...

Last year’s winner and 2026 favorite Tadej Pogačar, returns to seek a fifth title in his seventh appearance. However, his ...

Air conditioning can feel like magic on a hot day. An HVAC instructor at Northern Virginia Community College explains how it works.

The World Bank has approved a fresh $1.25 billion loan for Nigeria under the Nigeria Actions for Investment and Jobs ...

When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

What is the difference between Tier 3 and Tier 4 diesel engines? We explain EPA nonroad emissions standards, DPF, SCR, and ...