Two video compilations showing clips of the 2020 Beirut port explosion and a video said by two experts to be synthetic media have been miscaptioned online as the U.S. attack on Iran’s Fordow nuclear ...

The 80th anniversary of the atomic bombing of Hiroshima and Nagasaki is this week. It was the only time nuclear warheads were used during war. Here’s a look at the history and current U.S. stockpile.