Ghost particles' can zoom through you without a trace. Scientists are getting to the bottom of this cosmic mystery ...

Will-o’-the-wisps are an unexplained natural phenomenon that legend says are the spirits of those who died in the swamp.

At the close of “Night of the Living Dead,” Ben is the last protagonist to survive. When dawn breaks, Ben hears the voices of ...

A team of researchers has mapped the tree canopies at public schools across California. What they've found so far is that ...

As October draws to a close, the world begins to shift in quiet, almost imperceptible ways. The evenings stretch longer, the sunlight softens, and the air grows cooler. The fiery leaves that once ...