High Quality Content by WIKIPEDIA articles! The National Medal of Science is an honor bestowed by the President of the United States to individuals in science and engineering who have made important contributions to the advancement of knowledge in the fields of behavioral and social sciences, biology, chemistry, engineering, mathematics and physics. The twelve member presidential Committee on the National Medal of Science is responsible for selecting award recipients and is administered by the National Science Foundation (NSF). On November 17, 2010, President Barack Obama presented the award to its ten most recent recipients, which brings the total number of awardees to 461. He announced on Tuesday, September 27, 2011, the names of and the research done by seven more individuals whom he intends to award the medal to later that year, which will bring the total to 468.