When you've spent the day enjoying hot dogs off the grill, is it safe to jump right into the pool and show off your butterfly stroke? Or do you need to take a breather -- a 60-minute break, to be exact?
WHAT'S INSIDE: HUMAN NATURE
- Health Myths
- Human Behavior
- Human Perception
Smell is a basic sense, but scientists are still exploring how it works. Why are researchers, developers and even government agencies so curious about smell? What makes a seemingly simple sense so tantalizing?
We often focus on our bad habits, but there's actually a system of interlocking beneficial and detrimental ones that make up our everyday routines.