Scientists detected the gravitational waves after a pair of unusual black holes collided.
Clare Gillis is a freelance reporter who was captured with several other journalists while reporting on the intense fighting outside of the key oil town of Brega, Libya, earlier this month.
Her parents, Robert and Jane Gillis of New Haven, Connecticut, say they’ve had no contact with their daughter and they suspect the Libyan government is holding her and the other journalists. We speak with Robert Gillis.
Robin Young and Jeremy Hobson are hitting the road. Our Tumblr brings you behind the scenes of our election coverage.