After the moon-forming impact, Earth was a very different planet from the world we see today! Where the present-day Earth has oceans covering much of its surface, the early Earth was covered in a ...

"For present-day Earth, this heating represents only a negligible fraction of the warming caused by the anthropogenic greenhouse effect. However, if global energy consumption continues to grow at ...

How does the spectrum of Archean Earth compare to that of present-day Earth? Why is it important to consider the atmosphere of Archean Earth when considering how to look for life on other worlds?

The annual University of North Georgia (UNG) Earth Day event, a UNG Signature Event on the Gainesville campus, brings together the university, local community, and various organizations to celebrate ...

If the initial amount of methane was equivalent to that of the amount of carbon found on the present-day Earth's surface, organic layers several hundred meters thick could have formed.