The Drake Equation explores the idea of how many civilizations might exist in the Milky Way. But with many variables unknown, ...

Alienware Area-51 Gaming Desktop is on sale right now for $4,549.99, which means you are saving $600 off the regular price.

But ... gaming comes first. A 23-year-old from Grandville, Mich., Walsh -- nicknamed "Walshy" -- may be the best "Halo 2" ...