Scientists noticed animals with backbones share similar bone structure despite having different forms, such as fins, arms, and wings. Young scientists gain an appreciation for evolution by understanding the history of the theory. They...

Every bug is an insect, but not all insects are bugs. A presentation lists the characteristics of insects, describes their body parts, and explains metamorphosis. It also details every order and includes photographs and multiple facts...

This printable guide is to be used in conjunction with the African Vision web site from the NMAfA. It offers six different activites to try on your own including connections between art and science as well as some games.

View a video or a click-through a slideshow to find out how the SEM works. In addition, find an interesting gallery of magnified images captured with an SEM, links to related sites, and a teacher resource section.

This engaging presentation gives examples of insights gained throught the science of paleoecology. Examples are provided that show how paleoecologists use fossils to determine past climates, ecosystem changes and interactions between...