If you think deep yellow yolks are an indicator of higher nutritional value in eggs, think again, scientists say. Egg yolks come in a rainbow of colors — from pale white to red orange or pink. They may look strange, but they're still good for you.
The president is on the final leg of his visit to Africa. On Tuesday, he and former President George W. Bush will join together for a wreath-laying ceremony at the site of the 1998 bombing at the U.S. Embassy.