If you've ever wondered who would win in a fight—a grizzly bear or gorilla—one expert from Yellowstone National Park advises betting on the grizzly. That's just one of the fun exchanges from a discussion held Wednesday on Twitter where Kerry Gunther, who leads Yellowstone National Park’s bear management program, answered questions as part of an ongoing Ask a Scientist series. Gunther's Q&A was part of a series Yellowstone has hosted via Twitter allowing anyone to pose a question to some of the park's top biologists. Past sessions have featured Rick Wallen discussing bison and Doug Smith talking answering questions about wolves. Continue Reading →