Recognize that some people believe that life on Earth came from outer space. Learn about the support for these ideas and what could happen if life would continue to arrive from space.

Article reports on a new study that claims that the energy released from asteroid collisions may have sparked life on Earth. Includes a list of key vocabulary.

This lecture covers the topic of life now and into the future, including the role genetic engineering will play.

Charles Darwin's theory that all living organisms are connected in some way has been confirmed through intense studies over centuries. Understand the similarities that bond all things living to the same family tree by checking out this...

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

[Free Registration/Login may be required to access all resource tools.] Examines how the first organic molecules were formed.