Left-handed trivia: Scientists say maybe one-fifth is left-handed

According to the largest research on left-handers, left-handers may not be as rare as you think. Scientists found…
Cat Trivia:The female cat is the right-handed, the male cat is the left-handed

Cat Trivia:The female cat is the right-handed, the male cat is the left-handed

Psychologists at Queen’s University in Belfast, Northern Ireland, did an experiment. They found 42 cats (half of the…