Shrek the sheep hid in a cave rather than face getting a haircut.
Sheep can reduce water loss by using a heat exchange system in their brain to cool down their blood.
A puzzle that has niggled mathematical minds for years has been solved, researchers say.
Paw prints and hoof prints of a few meddlesome animals have been preserved for posterity on ancient Roman tiles.
Timing is everything - with climate change mammals may have a harder time adjusting their clocks.