Published October 7, 2016 Buffalo Roundup Once there were millions of bison in the Great Plains, shaping the native grasslands that form over 40 percent of North America’s […]
Published June 5, 2015 Crepuscular Rays Shortly after dawn this morning the sun had dramatic sun rays also known as crepuscular rays since they tend to form at […]
Published December 15, 2015 Sun Star With temperatures well above normal this month in much of the eastern US, there are still green leaves in New York City, […]
Published October 8, 2019 Iridescent Bird Many birds are colorful, but few can rival hummingbirds. The colors are from both pigment in the plumage, and also structural, with […]