On July 9, 2011, the Republic of South Sudan declared its independence from Sudan and became Africa's 54th nation.

Cornish likely didn’t know that the hospital was created by Dr. Daniel Hale Williams, the son of a barber, born in 1858 in Hollidaysburg, Pennsylvania. Someone who should be lauded in our ...

New research from Professor Guillermo Ameer’s team shows how a shape change of a cell’s nucleus can trigger regenerative signals and improve implant performance.

The documentary opens with narrator Bill Cosby discussing contributions that African Americans have made to American Life, such as Norbert Rillieux's contributions to refining sugar; Jan Ernst ...

Obverse Image: Bust of Daniel Hale Williams. Obverse Text: DANIEL HALE WILLIAMS, M.D. / PIONEER HEART SURGEON / 1856 1931 Reverse Image: Dr. Williams and a nurse performing surgery on a patient.