North America’s Pleistocene Megafauna

Pleistocene Megafauna by Tom McKean Broadcast 11.13.2018 Listen:   A cheetah crouches in the tall grass. Pronghorn graze warily in the cool summer breeze. After minutes of quiet patience the cheetah erupts into a burst of muscle and speed. A small herd of...

Terrible Twins: Pronghorn Battles in the Womb

Terrible Twins by Wenfei Tong Broadcast 5.14 and 5.19.2017 Listen:   The Montana spring is full of sudden new life, partly because it is so short relative to the more relaxed breeding seasons closer to the tropics. Young ungulates, or hoofed mammals, can be...