Prompt cold-water rinsing and long soaking times help prevent stains from setting in synthetic sportswear. A mix of hydrogen peroxide, vinegar, baking soda, and detergent tackles common stains like ...

It’s summer and a telltale drop of sweat tickles down your back. Next thing you know, sweat is coursing off you in rivers, and your shirt is soaked. Now a new study, which essentially turned six ...