We may receive a commission on purchases made from links. Remember that scene in the 2002 film "Signs" when Joaquin Phoenix wore an aluminum foil cap to defend against extraterrestrial mind control?

Which RFID-blocking wallets are best? In today’s day and age, your entire life is contained in a microcosm within your wallet. Debit and credit cards are typically embedded with a radio frequency ...

Just a few decades ago, buying things meant going to the bank — your own physical branch, mind you, during the brief hours it was open — to take out cash. If you didn't have time for that, or ran out ...

Radio Frequency Identification (RFID) is the technology that lets your credit card transmit payment data just by tapping or hovering over a sale terminal. With the rise of RFID cards came the fear of ...

In Julian Huxley's 1927 short story "The Tissue-Culture King," a scientist becomes lost in the jungle and is captured by a tribe. He soon discovers that the tribal leader has developed a way to ...