We all understand the concept of a hybrid vehicle. Unlike an electric vehicle (EV) that is totally powered by electricity, a hybrid vehicle runs on both fossil fuels and electricity. Hybrid vehicles ...

Chemical companies are increasingly looking to the mass-balance concept as a method of offering chemicals made from renewable raw materials. It’s a low-cost, low-risk way to get into the renewables ...

ORLANDO, Fla.—For chemical recycling to work effectively, some plastics and consumer product companies say governments need to embrace very technical but important standards called mass balance.

In the sustainable fiber sector, "mass balance" has become something of a truth-in-labeling flashpoint. Critics insist there isn't a verifiable way to ensure that buyers receive what the labels ...