A colorful resource introduces learners to the four major fields of anthropology: cultural anthropology, linguistic anthropology, biological anthropology, and archaeology. Explanations are provided for what each field studies, the kinds...

Kids learn about the viruses in the science of biology on this site. Find about how these tiny particles of DNA can make people and animals very sick when they invade a living organism's cells.

The Tree of Life Web Project contains information on living organisms including their history and characteristics. Over 3,000 web pages are linked together uniting all living things.

This video segment adapted from NOVA chronicles the discoveries that led to a radical new theory in which living organisms, not just geological processes, play an active role in cave formation. [5:42]

Explore the career options of a biologist in this Science Buddies Career profile. You can work in a lab, work outdoors, conduct all kinds of research about living organisms and their relationship to their environments. Find out the...

Biology is a natural science that deals with living things. Like other areas of science, biology is divided into several subcategories. See them here from A to Z.

This is a large collection of resources on cycles of nature and the Earth. There is a constant exchange of the elements between air, earth, water, plants, and animals. Most biological processes wind up back where they started. These...

Here is the National Zoological Park right at our fingertips. Students will find many things to explore at this colorful and engaging site. Any study of animals will have a successful start here. Chances are students can catch their...