Cats have such pretty eyes. Their eyes have no reason to be as gorgeous as they are, and yet so many cats have absolutely jaw ...

Having abnormally small pupils may indicate a health problem. The pupil, the dark center of the eye, determines how much light reaches the light-sensing retina at the back of the eye. Muscles in the ...

Partners in the “Five Eyes” spy alliance, made up of the US, UK, Australia, Canada and New Zealand, may soon have to rethink their reliance on Washington, their most powerful member.