Learn more about why radiometric dating is generally considered a reliable method for determining ages, and the type of responses creationists have and are developing to address the issue of long ages:…

What are Archean rocks? Is it true that they contain evidence for life existing at the time of their formation? Learn more on the subject in this short article: https://www.grisda.org/traces-of-life-from-archean-rocks-evidence-and-challenges-1

Plate tectonics is an example of scientific revolution, where a new way of understanding data from nature was established over a short interval of time. Learn more about how plate tectonics relates to…

Do you want to learn more about the history and significance of catastrophism in geology? Here is a short article on the topic: https://www.grisda.org/catastrophic-earth-science-a-realistic-science-1

Three different kinds of lava are found in and around the Hawaiian Islands. Enjoy this brief description of each kind and the conditions under which it is formed.

Ever heard of megabreccias? Learn more about them at http://bit.ly/Megabreccia

Have you ever heard of "paraconformities"? Learn more about them at http://bit.ly/Flat_Gaps

Black sand beaches are iconic of Hawaii, but where do they come from and how long do they take to form?

Catastrophism is a very important concept in geology. Learn more about its role in formulating scientific hypotheses in this article https://www.grisda.org/catastrophism-discussion-of-its-current-status-in-geology-and-a-prediction-1

Ariel Roth has dedicated his life to understanding Earth history. This documentary - with spectacular videography of the Grand Canyon and also featuring material from his time under water in the Hydrolab…

Harold Coffin studied the fossil forests of Yellowstone National Park. This video covers some of his scientific studies of the petrified trees and his journy of faith.