The sperm of one male may have to compete with those from another. How and why they do it is surprising.

A surprisingly large rogue wave killed a girl and pulled others into the water.

A NASA satellite has captured an image of ship "tracks" - clouds that form around ship exhaust.

Its progressive turn is real. But its most beloved films are surprisingly compatible with many aspects of a Christian worldview.

Jeymes Samuel's anachronistic biblical epic nods to classics like “Ben-Hur” and “Life of Brian”—and ends with a surprisingly earnest view of Christ.