More commonly known as AdBlue, DEF is an additive that mixes with exhaust emissions to neutralize NOx. It is a urea and water ...

Additive manufacturing methods, encompassing both two-dimensional and three-dimensional approaches, provide unparalleled design flexibility compared to conventional formative and subtractive ...

GENEVA (AP) — Switzerland’s medical products authority has granted the first approval for a malaria medicine designed for small infants, touted as a breakthrough against a disease that takes ...