materials

"We're working with a new contractor for some concreting in the yard and building works," Alan said, adding that he'd received an email asking him to pay so the contractor could buy materials.

In an eight-to-seven vote on Tuesday, the board approved the state-written “Bluebonnet” curriculum, which infuses Bible stories into language arts materials for students in kindergarten through fifth grade.

China is set to fire up a powerful new x-ray light source that will reveal the atomic-scale structure of proteins and materials.

Although researchers have found evidence Neanderthals built fires for cooking and manipulating materials, exactly how they procured and processed tar has been a mystery.

They worked with the same factories that produced animal hair brushes, but used different materials.