This is a genuine image of a cross section of grass leaf under a microscope. No part of the leaf is "smiling" in any literal sense, of course, but the round features known as "vascular bundles" do ...

Native Americans used the staple for many foods for thousands of years, and it is now recognized as the state grass in Nevada and Utah In contrast to many other grass species, bunchgrasses do not have ...

A blue grama grass seed field sits in Wyoming’s Big Horn Basin. (Gary White Photo) For grass seed producers and others concerned about controlling grass thrips populations, University of Wyoming ...