Feeling blah? Head outside. Mother Nature may be the ultimate mood booster. Science has long backed the health benefits of the great outdoors. In this re-release, we're looking at how spending time outdoors impacts your physical and emotional health. Going outside can fight depression and lower blood pressure. Feel cranky after a long day indoors at school or work? A 10 minutes walk outside soaking in some sun can radically change how you feel and ultimately perform. Can't think? Go outside. Feeling down? Go outside. Can't sleep? Go outside. You get the idea. On this Dying to Ask: The viral video from Finland prompting more interest in the health benefits of spending time outside. The vitamin you'll increase naturally by soaking up some sun. And the link between your eyes, age, sun and sleep.