Presents information and data on all aspects of the geography, natural resources, and climate of Texas, including natural disasters and extreme weather events.

A look at some real-world issues as well as the scientific research and technology used to support the EPA's mission to protect human health and safeguard the natural environment.

See some real-world issues as well as the scientific research and technology used to support the EPA's mission to protect human health and safeguard the natural environment.

Find out about real-world issues as well as the scientific research and technology used to support the EPA's mission to protect human health and safeguard the natural environment.

This site provides real-world issues as well as the scientific research and technology used to support the EPA's mission to protect human health and safeguard the natural environment.

Explore natural selection, environmental change, and evolution in this interactive tutorial.

Explore natural selection by controlling the environment and causing mutations in bunnies.

Build a dam in the middle of an ecosystem and observe how the population of plants and animals adapt to their new environment with this science simulation. Learn how the populations adapt to survive in their new habitat. Then remove the...

Through 10 lessons and more than 20 hands-on activities, students are introduced to the concept of an environment and the many interactions within it. As they learn about natural and human-made environments, as well as renewable and...

Point of View is television's longest running showcase for independent non-fiction films. This particular feature provides insight regarding alternative means of energy, transport, and the consumption of natural resources. Video, games,...

A multimedia offering for teachers and learners to explore the latest science, nature, and environment stories.

This site provides general information, exhibits, museum news, etc. about the San Diego Natural History Museum.

A browsable collection of environment-related questions posed by elementary- and middle-school students to the scientists of the American Museum of Natural History in honor of Earth Day. Great questions and great answers.

Come explore with Elinor! Use the tools provided to observe your environment as you take a nature walk. What will you find?

A quick comprehension check on the environment and natural resources from 1968 to 1980.

With increasing pressure on the world's natural environment and resources it is essential that we develop farming systems that have a low impact on the environment, and are also highly productive in meeting the needs of a growing global...

A field experience where students undergo an exploration in a natural environment. They are introduced to the concepts of species, population, community, ecosystem, niche, and biosphere.

In this activity, students will be introduced to nature journaling and discover the importance of detail accuracy in scientific drawings when used to observe and identify objects.

Darwin's theory of evolution explains how species of living things have changed over geological time in order to survive in the changing environment. A link to a test is provided.

Students use their senses to observe nature then sketch a plant and/or animal in their science journals using detail and color. Using these sketches, they will create classroom books which are shared with the class.

This is the Delaware Nature Society website who envisions a healthy and sustainable environment. Their mission is to connect people with the natural world to improve our environment through education, advocacy, and conservation.

This homepage provides links to many articles and issues concerning Australia's natural resources and environment, including the atmosphere, coasts and oceans, inland waters, and more.

[Free Registration/Login Required] A collection of twenty-three data sets from SEDAC (Socioeconomic Data and Applications Center) that examine health issues and how the environment impacts health in areas around the globe. They look at a...

Document provides information on the causes and nature of cancer and particularly the substances in the environment that are known to cause or may cause cancer in humans such as tobacco, ultraviolet radiation, pesticides, and metals.