The world goes through hundreds of billions of single-use coffee cups every year—and most aren’t recycled. So major coffee chains’ switch to paper cups is a good step, right? Not quite.

Now people have started using disposable cups for tea and coffee. People believe that disposable paper cups are good for health. But doctors have an opposite opinion. Experts believe many types of ...

To make a cup of drip coffee, add a lightly wet filter to the brew basket. “Moistening the paper filter initially to eliminate any residual paper taste in the coffee,” notes Michelle Kawahara ...