Course looking at history of the universe, the solar system, history of the Earth and of life on Earth. Should be cross-checked against videos. Has a few Crash Course videos in the content and the project has a presence on Youtube....

Explore evolution with this interactive Tree of Life. Click on any species along the timeline to learn more about it. The timeline is accompanied by a video and the user can switch back and forth between them at any point.

Explore life on ancient Earth with this site! Students can walk with dinosaurs to see what Earth looked like or investigate Earth's history. The site includes articles, pictures, timelines, and lots more.

Middle schoolers will learn about ancient organisms as they create a timeline showing when they appeared on Earth.

From the birth of a planet to the evolution of the human race, interactive details the 25 biggest milestones that shaped Earth's history

Journey into the past while reading this comprehensive overview of the Archaean Eon that covers topics such as early continents and oceans, first life on Earth, Earth's atmosphere, fossil evidence, and plate tectonics.

The focus of this guide is on exploring the massive ancient creatures that roamed the Earth millions of years ago.

[Free Registration/Login may be required to access all resource tools.] There is good evidence that life has probably existed on Earth for most of Earth's history. Fossils of blue-green algae found in Australia are the oldest fossils of...

The story of the universe is told in this engaging site by the European Space Agency. The history of European space science is timelined with dates ranging from 1066 to present day. The birth of galaxies, the big bang, and the beginnings...

Christian Samper details The Millennium Ecosystem Assessment, a report highlighting the detrimental impact of human life on the ecosystems of Earth over the past fifty years. Ecosystems have been deteriorating from a variety of waste and...

A collection of links to activities and lessons that could be used for Earth science concepts including the foil record, creating a timeline of Earth's history, plate tectonics, dinosaurs, and the progression of life on Earth.

Learn about the first form of life on Earth, the cell.

Through full-color images and concise information, learn about the origin of cells. Discover some of the notable studies surrounding the history of life on Earth.

Two astrophysicists present images of stellar phenomena in this resource and explain why stars are so important to the existence of life on Earth.

University of California site showcases how different types of organisms exist on the Earth and the history of life.

This comprehensive study guide covers the main terms and concepts needed for a unit on the origin of life.

The aim of this article is to relate the history of oxygen in the atmosphere to the evolution of photosynthesis, aerobic respiration, mitochondria, and life on earth.

[Free Registration/Login may be required to access all resource tools.] Researchers studying the history of life on Earth spend hours digging, examining, pouring over fossils. What can fossils reveal about the past? Find out what fossils...

This article explains that as our knowledge of life on the planet evolves, we've come to use the word biosphere as a way of explaining the entire intertwined network of life on Earth. This concept combines an understanding of geology,...

Visit the virtual exhibits at this site to learn more about paleontology, the history of the earth, and life on earth. Use the information on this site to understand geology, geologic time, evolution, and phylogeny.

This interactive activity is part of a series of modules that investigate the history of life on Earth. Students will understand the basics of fossils and how they form after completing this activity. Teacher guide and lesson plans...

Museum site note on the history of evolutionary thought and includes scientists and thinkers who have contributed to our understanding of life on Earth. Links are provided for da Vinci, Linneaues, Erasmus Darwin, and others.

This comprehensive article provides information about the physical properties of water, the importance of water as an Earth material, the processes and cycles that water undergoes on Earth, its importance to life on Earth, and why we...

Students examine paleontology, the study of ancient life on Earth. Some topics explored are vertebrates, invertebrates, and plants.