Information is Beautiful
How Many Gigatons of Carbon Dioxide...?
Here is an interesting infographic that presents information on the amount of carbon dioxide we can safely release into the atmosphere compared to the actual amount we have released to date.
University of North Carolina
University of North Carolina: Radiometric Dating
A huge site from The University of North Carolina regarding radiometric dating, how it works, inaccurate methods, Carbon-14 dating, and lots more.
Massachusetts Institute of Technology
Mit: Inventor of the Week: Willard Libby Carbon Dating
Use this site to learn about radiocarbon dating and the scientist who discovered it, Willard Libby (1908-1980 CE).
Science4Fun
Science4 Fun: Fossils
What is a fossil? Find out how fossils are formed, where fossils are found, and dating a fossil.