Browsing: Origins

Despite their wolf-like appearance, Greenland dogs do not have especially high levels of wolf DNA.Credit: Arterra/Universal Images Group via GettySledge dogs in Greenland do not share…

Written by Margaret Deahn, Ph.D. Student at Purdue University Last week, NASA’s Mars 2020 rover continued its journey down lower ‘Witch Hazel Hill’ on the Jezero…