In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

100 Biggest Historical Lies You Still Believe Today: Uncover shocking truths behind popular myths like Viking helmets & flat ...

The Department of Homeland Security said the man accused of brutally murdering a mother with a hammer is an illegal alien.

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...