U.S. Agriculture Secretary Tom Vilsack announces the Biden-Harris Administration is investing $59 million across the country… https://www.rawpixel.com/image/10994029/photo-image-plants-person-spaceFree Image from public domain licenseDe Land pool. Aircraft construction class. These carefree high school students are learning the serious business of war… https://www.rawpixel.com/image/12239446/photo-image-hand-people-airplaneFree Image from public domain licenseNASA Glenn's new LED solar simulator was developed by Angstrom Designs and UC Santa Barbara to test the next generation of… https://www.rawpixel.com/image/440008/free-photo-image-led-cleveland-businessFree Image from public domain licenseU.S. Agriculture Secretary Tom Vilsack announces the Biden-Harris Administration is investing $59 million across the country… https://www.rawpixel.com/image/11072778/photo-image-face-plants-peopleFree Image from public domain licenseLondon Mechanics' Institute, Southampton Buildings, Holborn: the interior of the laboratory, in a cellar. Wood engraving by… https://www.rawpixel.com/image/13991143/image-dog-paper-cartoonFree Image from public domain licenseSamples of butter in laboratory of Land O'Lakes plant. Minneapolis, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286490/photo-image-plant-person-public-domainFree Image from public domain licenseChicago, Illinois. Subsistence research laboratory of the U.S. Army quartermaster depot. K ration is highly concentrated… https://www.rawpixel.com/image/12294330/photo-image-paper-tape-public-domainFree Image from public domain license