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 ...

Aerobic and resistance exercise can significantly improve physical performance in patients living with metastatic breast ...

A green accounting method called “mass balance” certifies that something was manufactured with recycled plastic — just not necessarily much of the bottle making the claim. By Julie Creswell and Hiroko ...