Polar bears live largely solitary lives camouflaged on the snowy arctic tundra, one of the coldest places on Earth. This barren environment lacks the trees and rocks that solitary bears in more temperate environments typically use to mark their territory with urine and body scents. So how do polar bears leave messages for other bears that may be many miles away?
How much time are the kids in your life spending on console or PC games each day?
Have you told them that they are poisoning their minds? Are you right?