Morning Edition
Amara La Negra performs in Atlanta, Ga. in Feb. 2018. Bennett Raglin/Getty Images for BET hide caption
Amara La Negra performs in Atlanta, Ga. in Feb. 2018. Bennett Raglin/Getty Images for BET hide caption
Stephen Hawking smiles during a symposium in honor of his birthday at the University of Cambridge Jan. 11, 2002 in Cambridge, England. Hawking turned 60-years-old on Jan. 8, 2002 and is the Lucasian Professor of Mathematics, a post once held by Sir Isaac Newton. Sion Touhig/Getty Images hide caption