This expression is repeated about as often apples are eaten. But does it have any truth to it? Should the apple really take credit for keeping people in impeccable health?
WHAT'S INSIDE: HUMAN NATURE
- Health Myths
- Human Behavior
- Human Perception
"I'm addicted to you baby. You're a hard habit to break." So wailed the lead singer of the group Chicago. But there are harder habits to break out there – like nail biting and procrastinating. Do you do any of the things on our list?
Taste might seem like the simplest sense. But we know much less about taste than we do about sight and hearing. Why is taste so mysterious? And what on earth is umami?