Pigeons, Cats, Whales, Robotic Catfish: Which Proved as the Most Effective Spy in History?

Pigeons

The art of espionage has always relied on creativity, intelligence, and sometimes a dash of absurdity. Over the centuries, humans have deployed a myriad of unconventional tools and methods to outwit their adversaries, with animals and robotic imitations taking center stage in several remarkable stories. From pigeons equipped with cameras to robotic fish swimming stealthily … Read more