The main contrast drug used for MRI is a silvery-white element called gadolinium.

FORBES: Light It Up

Griffin, the former Clinton aide, said such an organization would introduce a brand new element to White House outreach.

NPR: Obama Bypasses Congress With Public Economic Pitch

This week, as NPR's Don Gonyea reports, one particular word emerged as a primary element of the White House effort.

NPR: Bush Accentuates the Positive in War Speeches

Consequently, actors in black-and-white movies are the main focus of the frame because they are often the brightest element in the frame.

WSJ: Spielberg's Eye | Lincoln | Janusz Kaminski | Cultural Conversation by David Mermelstein