This oak tree has stood in this very spot since long before he or I walked the Earth. It is early winter when MacKenzie, an atmospheric scientist and director of Birmingham University Institute ...

Catherine Parker "Giant" seems to be an understatement for this grove of sequoia trees in the southernmost section of Yosemite. Mariposa Grove of the Giant Sequoia is one of three groves in the ...

The area that is now Joshua Tree National Park wasn’t always a desert. During the Great Ice Age, also known as the Pleistocene Epoch, there were rivers and lakes as well as Columbian mammoths ...

From epic waterfalls to must-hike trails, there are so many great things to do in Yosemite with kids. Here are our top picks ...