The Biodiversity Heritage Library improves research methodology by collaboratively making biodiversity literature openly available to the world as part of a global biodiversity community. Over 124,000 freely available images.
From the Howard Hughes Medical Institute, an archive of 3D models, animations, films, videos, apps, ebooks, virtual labs, interactive videos, short courses, and interactive classroom resources on biology.
Images from the Genomic Science program and other U.S. Department of Energy's Office of Biological and Environmental Research (BER) programs. Also includes archived images from the Human Genome Project and Microbial Genomics.