A snarl of air traffic over California last week is being blamed on a Cold War-era spy plane whose flight plan did not compute for air traffic control computers. After the altitude of the U-2 plane was misinterpreted, efforts to route airliners around it created havoc.
Ukraine says its military has killed 30 pro-Russian separatists as government forces try to retake Slovyansk and other cities near the border with Russia. At least four Ukrainian soldiers have died, and separatists shot down a helicopter in eastern Ukraine.
The helicopter's "crew escaped because they apparently crashed into a riverbed once it was shot down," NPR's Soraya Sarhaddi Nelson reports.
Ukraine's Interior Minister Arsen Avakov announced the death toll in Slovyansk on Tuesday.
There's plenty of anxiety in the U.S. over getting into a top college. But a new Gallup poll suggests that, later in life, it doesn't matter nearly as much as we think. In fact, when you ask college graduates whether they're "engaged" with their work or "thriving" in all aspects of their lives, their responses don't vary one bit whether they went to a prestigious college or not.
The U.S. Geological Survey says the number of earthquakes in Oklahoma has gone up dramatically in recent months and that the surge in seismic activity has increased the danger of a damaging quake in the central part of the state.