The 300-foot-tall anomaly, which stands in stark relief to its lunar surroundings, has intrigued observers for years. More ...

Peter Jackson and Richard Taylor mark three decades since their horror-comedy launched the effects house behind 'Avatar' and ...

But could a 1960s sci-fi series offer a clue?

You can walk among some of the oldest trees in the eastern United States, watch wildlife in a pristine floodplain forest, and ...