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

An interactive forecast map reveals where Americans may get the clearest views of holiday fireworks.

Meteorologists warn extreme heat and sudden storms could force cancellations or alter plans for communities nationwide.

The latest U.S. Drought Monitor map shows how drought conditions are shaping up as the country moves into July ...

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 ...

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 ...

NBC News is continuing to track confirmed measles cases across the United States, using Centers for Disease Control and Prevention data.