Insects, microorganisms, and more! All videos can be used for personal (offline) projects for friends and family. Usually restrictions apply for businesses and published (online) projects like blogs. Read each web site's "copyright notice" or "user agreement" before using.
Texas A&M Entomology Gallery
"Check out these great videos from the Lubbock Extension Center. All videos . . . are courtesy of Dr. Bart Drees."
Fish-Eye View -- Movies
These short time-lapse movies allow you to see the motion of corals and other marine invertebrates. Quicktime format. Can be downloaded with quicktime Pro, Realplayer and others. Personal use only.
Molecular Expressions Video Gallery
"We invite our visitors to download and enjoy these digital microscopy videos and to even use them in the classroom. However, none of the videos on this website can be posted on remote websites (outside of Florida State University)." (Permission needed for business uses. Personal use is permitted.)