Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

For more than a century, from George Melies’ A Trip to the Moon to Stephen Spielberg’s E.T. and Close Encounters to this summer’s blockbuster sequel to Independence Day, mass media, and the general ...

Harvard astrophysicist Avi Loeb examines Pentagon UFO files, urging scientific investigation into unexplained anomalies. He ...