NEW YORK (WABC) -- As if the hot weather isn't enough, it turns out heat makes cockroaches more likely to fly. An expert explains why heat and cockroaches are not a good mix. "Which ones will you see ...

This is a male Madagascar hissing cockroach. They're gigantic, and they make hissing sounds when they're scared. No clue if they can fly, and we figured we'd sleep better at night if we didn't ...