Beta version of the Free Music Archive. Browse by genre.

Lots of sounds ranging in length and genre. Licensed under Creative Commons.

Relaxing, ambient sound effects that could be used as background music in a project.

Lots of high quality background images. All licensed under Creative Commons.

Recommended for older grades.

Collaborative community that creates, shares, and remixes clipart. Large collection that varies in quality of images.

California State University IMAGE Project. Contains over 80,000 images. 

Search millions of photographs from the LIFE photo archive, stretching from the 1750s to today. Most were never published and are now available for the first time through the joint work of LIFE and Google.

Over 10 million Creative Commons images from Flickr, but you search by COLOR. Very interesting tool

Similar to Creative Commons, Luna Commons is a digital collection of images, audio, video, etc. to be used for educational purposes. The search interface is not as user-friendly as Creative Commons, but the amount of content available is immense. 

Powered by Luna Commons. Lots of high quality images and HD video. 

Photo library from the National Oceanic and Atmospheric Administration (NOAA). Photos are very easy to download, but not very easy to search (must search by collection and sometimes the title can be deceiving of contents).

If only every website had a "Copyright Information" page as clear as this websites. Please note that while these images may be used for educational purposes, they may not be altered.

Over 25,000 images uploaded by various photographers. Find pictures by using category search, or using the search bar. 

Lots of landscape and architecture photos. Lots of panoramas. 

Content published by the US Department of Defense. Although it is not very search-friendly, there is a lot of content on here. 

Videos published by the US National Science Foundation. Over 200 videos that can be played using Flash. Vary greatly in quality.

Audio files in MP3 format from the National Science Foundation. Vary in length and quality. Over 450 files.

Published by the National Science Foundation. Includes over 2,500 images.

PD comedy includes an array of video clips, mainly from classic films and television shows. There are several cartoon clips as well. *Note the following disclaimer: "Whilst the vast majority of the content on this website is suitable for a general audience, not all of it is."