Some siblings are close, but then there are the five baby gray squirrels who bonded so well they were inseparable. Literally. When a pet carrier filled with squirrels was brought last Thursday to the ...

Q. I have fed squirrels in my backyard for years and enjoyed their antics when they chase one another and jump from tree to tree. I try to figure out whether they are playing, mating or fighting.

If you liked this story, share it with other people. Everyone knows the tiger, the panda, the blue whale, but what about the other five to thirty million species estimated to inhabit our Earth? Many ...