Scientists detected the gravitational waves after a pair of unusual black holes collided.
Throughout his life, George Washington always had a strong connection to the land. Before he was a soldier and the country’s first president, he was a surveyor, measuring and mapping parcels of land for settlers and speculators. Historian Barnet Schecter offers a fresh take on Washington’s life through the maps he drew and collected over the years. Schecter’s new book is “George Washington’s America: A Biography Through His Maps.”
Robin Young and Jeremy Hobson are hitting the road. Our Tumblr brings you behind the scenes of our election coverage.