Thanks to the concrete jungle people in the urban areas live in ... trap heat during the day. Upper-floor apartments or rooms with limited ventilation become heat pockets, where fans only move ...

Why should we read children's nonfiction animal books? Teaching kids about animals is akin to teaching colors and numbers. Right? Children love to learn how to identify dogs, cats, cows, and chickens.

With the exception of "Editorial use only" photos (which can only be used in editorial projects and can't be modified), the possibilities are limitless. Learn more about royalty-free images or view ...