The number of lemmings (Lemmus lemmus) in the mountains can fluctuate sharply from one year to the next. Years when populations explode are called lemming years. These population explosions are ...

Lemmings are small, thickset vole-like animals that live in the Arctic tundra. They live in a harsh environment, are ...

The faction of House Republicans leading the charge against the Affordable Care Act amid a partial government shutdown have been referred to as... The Truth About Lemmings, The Rodent, Not The ...