Portland loves to reduce, reuse and, of course, recycle. But even here there are some things that just cannot be recycled. Take the plastic clamshell box, ubiquitous at grocery stores, full of ...

I’ve decided that clamshells are cool for clams but infuriating for the rest of us. Have you ever tried to sneak some leftover chow mein, a grocery-store cookie or fruit-topped slice of cheesecake at ...