Mr. Cooper says a key to his practice is using repetitive geometric forms to enhance acoustics and disguise obtrusive elements.

WSJ: Private Screening Rooms: The Best Seat in the House

Ms Cooper told the Commons that the research could hold "the key to healing within the human body", giving hope not only to those suffering from degenerative diseases but also cancer and heart disease victims.

BBC: MPs vote to extend embryo research

"The singles chart and the single itself are the key drivers of pop, " said executive producer Mark Cooper.

BBC: to mark 60 years of the British singles chart

Gary Cooper, as an honorable Confederate colonel who becomes a soldier of fortune in Mexico, asks the key question for this and all the South-of-the-border Westerns that followed: What gets into Americans down here?

NEWYORKER: Vera Cruz