It is somewhat common knowledge now that extraterrestrial creatures have visited us multiple times stoled cows, built the pyramids, and spoke with Nikola Tesla . But did you know that aliens have left ...

The Earth is studded with telescopes, listening for electromagnetic radiation from the great beyond. And a decade ago, astronomers stumbled upon a mysterious signal: a powerful pulse of radio waves ...

California RFID company Alien Technology has released a sled-based ultrahigh-frequency (UHF) RFID reader that, according to the company, will enable retailers and other RFID technology users to employ ...