The ribs of a 240 million-year-old fossil hold clues to how the first turtle shell evolved. And its skull shape seems closer to that of lizards and snakes than to an ancestor of dinosaurs and birds.
The software security company is big in the U.S. and around the globe, but tensions between Russia and the West have raised questions about the Moscow-based company.
Gov. Terry McAuliffe promised to introduce gun-control legislation. McAuliffe spoke two days after a gunman killed two journalists during a live broadcast.
Ten years ago, 25,000 people huddled inside the Morial Convention Center in New Orleans seeking shelter from Hurricane Katrina. The fiasco there came to epitomize the chaotic, inadequate response.
The three-judge panel threw out a lower court ruling that found the practice unconstitutional. Congress has passed a law that will change the collection process in a few months.
When human remains turn up at the bottom of the lake or in the trunk of a car, often its the bones that hold the answer. One of the best places to learn to read these clues is in Tennessee.
With no elections left to run, President Obama appears to be acting on his joke from earlier this year about having a to-do list that, well, rhymes with "bucket."