On today’s Sterling Report: the U.S. and Iran sign an initial deal to end fighting and begin nuclear talks, an eighteen-year-old dies after a Central Park carriage accident, archaeologists find what may be an early wooden model for Stonehenge, and Sherwood Forest loses the Major Oak. Plus: stocks rebound, gas prices fall below four dollars, Wales refuses a coal mine expansion, Jessica Meir captures the Southern Lights from space, ancient teeth change the plague timeline, Tom Dreesen dies at eighty-six, and beavers help ease flooding near a London Tube station.