Step off the desert trail and into Arizona’s longest cave, where crystal formations and subterranean wonders await.

A father of five who has lived in Britain since he was a toddler and has spent almost 20 years serving an abolished ...

Legendary sci-fi author Isaac Asimov helped create a TV detective series with a Star Trek writer, but it didn't end up ...

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Bacha Khan sought to eliminate what he considered to be revenge-taking and violence within his own society. A “Khudai ...

Rice’s fictional alumni tend toward a physics background. Brooke has her doctorate. Monica Rambeau, a Marvel Comics superhero ...

While Star Trek has managed to keep a consistent level of quality overall, some TV seasons were widely disliked by critics ...