More than two in five US adults are now classified as obese, and rates are rising across the rest of the world too. It is a chronic disease associated with a costly catalogue of long-term ill health, ...

I'm a reformed overpacker. These days, I cringe when I think back to my first cruise when I brought two stuffed, full-sized suitcases. Since the average stateroom is much smaller than a standard hotel ...

It has been a while since I covered various aspects of ethnobotany, the study of how people use native plants. My focus has ...