Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

The U.S. market is witnessing accelerated demand for boride powder variants such as calcium boride, zirconium diboride, ...

A suspected chemical powder from a refinery fell on the food and vehicles of residents of Mahul village in Mumbai, triggering panic in the area, officials said on Sunday. The incident took place ...

Add articles to your saved list and come back to them any time. First tests of a white powder found in thousands of boxes near the Iraqi capital indicate it was not a chemical weapon, a US military ...