A voter registration form and absentee ballot application at a Franklin County polling place in Columbus, Ohio, on Tuesday. The deadline to register to vote in Ohio is Oct. 9.
Each of these mouse pups was born from an egg scientists created using embryonic stem cells. It's possible the technology could change future treatment for human infertility.
Pakistani pop singer Shehzad Roy (right) sings for teenage prisoners at a prison in Karachi, Pakistan, in 2008. Known originally for fluffy pop songs, Roy's music has taken a harder, more political edge, protesting injustice in Pakistan.