Ice cream is a summertime favorite. We taste test different brands under 300 calories a pint. See which ones ranked the best. Then, bed bugs and beach lice are making scary headlines. See how to protect yourself. Plus, we test chemical-free bug sprays. Find out if they work.

We've all been there — we get a cramp in our stomach, maybe with some nausea or constipation. It's easy to think it may just be indigestion. But what if it's something more serious like diverticulitis? That's a condition of inflammation or infection in one or more small pouches that can form in your digestive tract. Here's how to tell the difference between the pain and how to know when you should see a doctor.