Three state parks in Oregon and Washington recently made a list of the best to see across the US. Here's what to know about ...

There was no visible flow of lava back into the vent after the pause, and the gradual drop in lava level is more likely because of loss of gas bubbles — summit lavas are 50% or more bubbles — or very ...

The U.S. is full of iconic landmarks with many being popular bucket list trips. Two in the Pacific Northwest are among 25 to ...