Cold weather is no reason for your family to take a break from staying active. Just five minutes of exercise outdoors can improve your mood and sense of wellbeing, researchers say. That means you can boost your mental health when you take a few minutes to walk in a park, play in the backyard or go on a nature trail.

Cancer treatment depends on testing drugs and therapies to understand how they help patients live longer with a better quality of life. Cancer drugs used today were first tested and delivered to patients through clinical trials.