The Cooperative National Geologic Map offers a complete and detailed look at the bedrock and fault systems of the continental United States. The first geological map of the United States was published in 1809 by William Maclure, a Scottish naturalist who ...

Real-time tools, visuals, and other resources to quantify the role of climate change in weather events. Alerts We issues alerts in many instances when the Climate Shift Index identifies a notable extreme weather event around the world that was made more ...

Add Yahoo as a preferred source to see more of our stories on Google. There have been 307 hurricanes that made landfall in the mainland United States since records began in 1851, and now you can see them all on a single map. University of Oklahoma student ...

Deadly and destructive wildfires erupt in the US each year, burning millions of acres and destroying thousands of homes. CNN is tracking the trends.