How pigeons, cats, whales and even robotic catfish have acted as spies through the ages
Credit: CC0 Public Domain The death of a spy is rarely newsworthy, due to the secrecy surrounding it. But when a white beluga whale suspected of spying for Moscow was found dead in Norwegian waters in September, the animal soon became a minor celebrity. Hvaldimir (a play on the Norwegian word for whale, hval, and […]