The Royal Swedish Academy of Sciences will announce the winners of the 2012 Nobel Prize in chemistry on Wednesday, capping this year's science awards before the Nobel spotlight moves to literature and peace.
Frenchman Serge Haroche and American David Wineland have won the 2012 Nobel Prize in physics.
Recent winners of the Nobel Prize in physiology or medicine, and their research, according to the Nobel Foundation:
Two scientists from different generations won the Nobel Prize in medicine Monday for the groundbreaking discovery that cells in the body can be reprogrammed to become completely different kinds, potentially opening the door to growing customized tissues for treatments.

Researchers John Gurdon of Great Britain and Shinya Yamanaka of Japan have won this year's Nobel Prize in physiology or medicine on Monday for discovering that mature, specialized cells of the body can be reprogrammed into stem cells — a discovery that scientists hope to turn into new treatments.
Two scientists from different generations won the Nobel Prize in medicine Monday for the groundbreaking discovery that cells in the body can be reprogrammed into completely different kinds, work that reflects the mechanism behind cloning and offers an alternative to using embryonic stem cells.

Two scientists from different generations won the Nobel Prize in medicine Monday for the groundbreaking discovery that cells in the body can be reprogrammed to become completely different kinds, potentially opening the door to growing customized tissues for treatments.
WHO WON?
British researcher John Gurdon and Shinya Yamanaka of Japan won this year's Nobel Prize in medicine on Monday for discovering that mature, specialized cells of the body can be reprogrammed into stem cells _ a discovery that scientists hope to turn into new treatments.