More passengers are trying to sneak so-called 'cat eyes' through airport security, which has prompted a warning from the TSA. Cat eyes are self-defense weapons similar to brass knuckles ...

Transportation Security Administration officials in Albany are warning travelers about a concerning uptick in innocuous-looking concealed weapons called “cat eyes.” “The frequency in which ...

Cats are crepuscular, meaning they are active at dawn and dusk. That may be why they need such good night vision. Their eyes have six to ... with sensitivity peaks at red, green and blue.