Crude materials other than food and energy fell 2.3 percent.

There was the breath of material falling softly to the floor.

As material falls into a black hole, it is converted to energy.

To be protected, material must fall into one of these exclusive categories.

The unknown material fell again a reported six more times in the Oakville area.

"The possibility of nuclear material falling into wrong hands may be small, but it would have devastating consequences."

The excess material falls out of transport and forms the bar.

Its all material and fake Kutcher, don't fall for it!

Since 2006, materials fell from the building on two occasions:

Instead, they are powered only by the gravitational potential energy released as material falls onto them.