J.Robert Oppenheimer is the head of the Los Alamos laboratory.

VOA: special.2009.06.14

He was appointed head of the Los Alamos Laboratory.

VOA: special.2009.06.14

In 2007, Dinosauria's paleontologists uncovered an unusually complete allosaurus in the Dana Quarry, which proved even more unusual in the laboratory: As the head was chipped from the matrix, a stegosaurus leg bone was found with it.

FORBES: At Auction

In 1970, Professor Boulahbal became head of the laboratory of tuberculosis and mycobacteria at the Pasteur Institute in Algiers.

UNESCO: Science Policy and Capacity-Building

"The brain is very resilient, " said Bruce McEwen , head of the neuroendocrinology laboratory at Rockefeller University in New York City.

FORBES: Stress Can Shrink Your Brain