[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...

A tutorial on symbiotic relationships that explores the differences between prokaryotic and eukaryotic cells as well as the origins of eukaryotic organelles possibly being from endosymbiotic relationship. This tutorial also offers...

This is an online photocopy of the original text of the children's book The Story of the Gospel or Our Saviour's Life on Earth by Charles Foster (c1884), the story of Jesus and his time on earth based on the Bible.

Explore life's evolutionary history on the planet through molecular illustrations and animations. Pictorial evidence is based on origin of life research and theory.

A five question quiz over the concepts about the beginning of life on Earth. Test your knowledge of this topics.

This PBS documentary provides an overview of the microbial world and offers an exciting glimpse into the field of microbiology. Meet scientists from around the world investigating the microbial world in diverse locations, from a...

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....

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

Featured is a tutorial on exobiology and the origins of life. The tutorial covers the nature of prebiotic Earth, the Miller-Urey experiment, possible sites for the origin of life, the search for extraterrestrial life, politics in...

A look into what controls the rise of oxygen on the Earth and maybe on other planets as well.

A collection of high-resolution images of space. Images "showcase the discoveries and excitement of planetary exploration, with a focus on the origin and evolution of the Solar System and the search for life".

A unit guide for teachers who want to use the Big History Project. Unit includes resources on how life began and changed, how do Earth and life interact, and evolution.

This interesting tour examines how life began on earth, provides images of the first life forms, and delves into the role that photosynthesis sexual reproduction, and natural selection played in the the Precambrian period. Listen to...

Seven pages all about Carbon 14 Dating. Information on half-life, Carbon 14 used to date specimens and artifacts, limitations, charts and graphs. Michael E. Brown Ph.D. contests that the limitations of Carbon 14 dating support the theory...

Through eight lessons, students are introduced to many facets of dams, including their basic components, the common types (all designed to resist strong forces), their primary benefits (electricity generation, water supply, flood...