The conservative critique of Mr Obama is that he is Jimmy Carter redux: a woolly idealist who thinks he can sweet-talk bad guys into behaving.
"At least in the case of the woolly rhino, it actually adapted itself in the cold environment in the Tibetan Plateau before the Ice Age has even started," Wang says.
His clothes were dark and he wore a woolly jumper.
To some, the arched snout and horns of skeletal Ice Age woolly rhinoceroses suggested not a vast land mammal, but the beak and claws of a giant bird.
It ain't easy chasing a woolly mammoth with a toddler strapped to your back.
Connecting is what our ancestors were doing thousands of years ago when they gathered around the fire to eat woolly mammoth steaks or stitch together the latest animal-hide fashions.
I recognised the smaller one from the day before as he was once again wearing a woolly hat despite the heat.
The best human sopranos sing impressively high notes, but they cannot match the clear-winged woolly bat, which a new study has just determined produces the world's highest pitched call.
