Riders on CTA buses and trains have a low chance of being a violent crime victim, a Tribune review shows, despite high-profile crimes this year.

Thirty years ago, astronomers weren’t sure planets beyond our solar system even existed. This year, NASA has confirmed its ...

SEOUL, South Korea — South Korea's government said it plans to end its waning foreign adoptions of Korean children, while United Nations investigators voiced "serious concern" over what they described ...

The level of detail we’re seeing is rare in protoplanetary disk imaging,” commented Kristina Monsch from the Center for ...

The chessboard has been the source of many ingenious puzzles that involve spatial reasoning and insight thinking. The seven ...