Human rights groups said Reza Valizadeh, an Iranian-American journalist, was recently arrested in Iran, although the State Department did not confirm that he was the person detained.
A Scottish artist, he has said he believes there are "funny sides" to terrible experiences, including some he has drawn from his own moments of loss and difficulty.
On a critical battlefield in eastern Ukraine, advanced technology is shaping battles reminiscent of wars from older eras. When drones observe, assaults become violent outbursts.
Open enrollment for Medicare plans began October 15 and ends December 7. Here's what older Americans need to know about key differences when shopping for health insurance.