The NASA/ESA Hubble Space Telescope’s Wide Field Camera 3 observed Saturn on 20 June 2019 as the planet made its closest approach to Earth this year, at approximately 1.36 billion kilometres (.8 billion) away. Image-NASA, ESA, A. Simon (Goddard Space Flight Center), and M.H. Wong (University of California, Berkeley) Since the Hubble Space Telescope was […]
Denali Summit: Katie McCaffrey and Porter Crockard on the summit of Denali (20,308′) with the banner of County Clare, on the west coast of Ireland, where Katie’s family is from. (credit: Alaska Mountaineering School) JUNEAU – A group of nine Outdoor Studies (ODS) Leadership Capstone students from the University of Alaska Southeast (UAS) climbed and […]
Image: GeoFORCE Alaska students display their completed geologic maps of a portion of Dinosaur National Monument in Utah. The maps show rock types in different colors. Photo by Leif Van Cise Sixteen rural Alaska high school students will head into their senior year this fall with four years of geological fieldwork under their belts […]
Chickadees are interested in scents. That’s the news from a study out of Lehigh University, the first to document naturally hybridizing songbirds’ preference for the smell of their own species. Amber Rice, an evolutionary biologist at Lehigh, studies hybridization — when separate species come into contact and mate — to better understand how species originate […]