It's a tough life, tennis. Well, as you all know Justine Henin also joined the march of the lemmings the other day. After spraying balls all over the court in a loss to Gisela Dulko in a 6-4 in ...

The southern bog lemming is more closely related to the voles than to the true lemmings that inhabit higher latitudes. Grooved upper incisors and a relatively shorter tail, 17-21 mm (0.75 in), which ...