Holidays bring celebration, rest and, for many families, long stretches of indoor time. For some, this means tabletop games ...

Do you think you've got decent science knowledge? It's time to put your gray matter to the test with our weekly, free science crossword puzzle. We've spent hours carefully writing our puzzles to make ...

When Darlene Hatfield was an eighth-grader, she never imagined that she'd be the one standing at the front of the classroom ...

A research paper proposes a fully physically realized model for warp drive. This builds on an existing model that requires negative energy—an impossibility. The new model is exciting, but warp speed ...