There is no evidence of a mass exodus of animals fleeing Yellowstone, a spokeswoman for the US national park in Wyoming told ...

James Watt led a similar effort to privatize natural resources for mining, energy development, logging, and sprawl.

Volcanoes act as windows deep into Earth. They help us understand the formation of our planet and the others in our solar ...

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Chicago, United States throughout the world ...