Wherever you are in the U.S., a coyote may be taking up residence less than a mile away. If you live in the city, you’re more likely than your rural cousins to encounter raccoons. And regardless of geography, you probably share your home with dozens of species of insects and spiders. These facts...

Coyotes go out of their way to stay out of ours: They’re partial to open areas but seek hiding places in cities. They’re naturally active in daylight but adopt nocturnal lifestyles when living near humans. They can follow traffic signals and cross roads after rush hour. They even try to “escort” dog...