Finding Images and Video

High resolution images from NASa's collection.

The collection includes portraits, photographs, caricatures, genre scenes, posters, and graphic art illustrating the social and historical aspects of medicine dated from the 15th to 21st century.

US site with still and moving images relating to the NSF's research in science and engineering.

Images of the earth taken by NASA.

Images from the Wellcome Institute. Free to use for Education.

The World Bank has a distinctive collection of over 12,000 images that illustrate development through topics such as Agriculture, Education, Environment, Health, Trade and more. They also have a Flickr site which is accessible through this site.