Have the squirrels gone nuts? Killer squirrels might seem like sci-fi, but squirrels in California have been observed hunting and eating voles for the first time, leading scientists to believe ...
Rodents make up 40 percent of all mammals, and they all have one common trait: constantly-growing front teeth which they must keep in check by gnawing. Squirrels look for two things when deciding ...
Squirrels have four teeth in the front which witnesses continuous growth throughout their lives. This makes sure their teeth don't wear down from gnawing on nuts and other objects. Squirrels ...