Like the engine in your car, your legs have an ideal operating temperature—you don’t need to track a precise number of degrees Fahrenheit, but common sense dictates you shouldn't rev your engine to ...

Abstract: Decomposing an image into the shading and reflectance layers remains challenging due to its severely under-constrained nature. We present an approach based on illumination decomposition that ...

We tested 46 pairs to find the best options for travel, trails, and lounging. Kevin Gray is a contributing writer at Travel + Leisure, specializing in men's style, travel accessories, luggage, and ...