The crew of Apollo 11 drew a calendar on the wall of their command module, as well as a tribute to the spacecraft, and jotted down numbers and other information from mission control communications.
The Nevada rancher's arrest is a setback for his self-styled militia supporters and their anti-federal lands fight. The charges stem from a standoff with federal agents at his ranch in 2014.
While the damage from lead in Flint's water is not yet known, even low levels can be harmful to children. The Michigan city's superintendent of schools says he's bracing for an uncertain future.
Some of the genetic variations in human DNA that have been linked to quick clotting or depression or diabetes lie within or near the genetic stretches we picked up from Neanderthals, a study finds.
At a meeting in Munich Thursday, Secretary of State John Kerry and his Russian counterpart, Sergey Lavrov, agreed they would try to implement a cease-fire and allow humanitarian aid into Syria.
Stock markets around the world were down again Thursday. In the U.S., the Dow and the S&P were down about 2 percent at mid-day. Federal Reserve Chair Janet Yellen is on Capitol Hill briefing lawmakers, and the price of oil slipped below $27 a barrel.