Astrophysicists have observed our central supermassive black hole. They found the accretion disk is constantly emitting flares without periods of rest. Shorter, faint flares and longer, bright flares ...

The boy was walking outside in the 2600 block of North Melvina Avenue when he was shot in the torso about 10:45 p.m., Chicago police said. Trains were delayed 20 to 25 minutes as crews worked to ...