Katie covered all things how-to at CNET, with a focus on Social Security and notable events. When she's not writing, she enjoys playing in golf scrambles, practicing yoga and spending time on the lake ...

Trying to recycle the wrong materials only clogs up the system. We asked an expert about the dos and don'ts of recycling takeout boxes. David lives in Brooklyn where he's spent more than a decade ...

Recycling diverts tens of millions of tons of waste from landfills each year, saving almost 200 million metric tons of greenhouse gas emissions and providing a second life to a mountain of cardboard, ...