Culling the Last Wild Herd of Bison in Yellowstone National Park
These bison stem from an original population of 25 that survived mass killings. Yet, for the past 17 years, they have been sent to the slaughterhouse.
These bison stem from an original population of 25 that survived mass killings. Yet, for the past 17 years, they have been sent to the slaughterhouse.
University of Colorado Boulder astronomer Doug Duncan has chased eclipses all over the world.