Bugs. The ecosystem can't survive without them, but they sure do know how to ruin a good time. Roasting (and eating lots of) s'mores is less fun when bugs are biting you, but summer fun after sundown ...

It can be distressing to wake up with a mysterious swollen red rash on your ankle. Could that rash be an insect bite? And what kind of bug bit you? The answers aren't so easy to figure out. Even for ...

Whether you first notice a sharp pinch, a nagging itch, or a painful sting, discovering a brand-new bug bite—sometimes instantly, but often only days later—is no fun. Some ache, some beg to be ...