Africa is gradually splitting along the Great Rift Valley, a process driven by Earth's mantle heat. This continental separation will form new oceans. Over millions of years, these drifting landmasses ...

If you’ve ever wanted to visit another planet without leaving Earth, Fort Rock State Natural Area near Fort Rock, Oregon, is ...

While famous Washington attractions get overrun with visitors, Ginkgo Petrified Forest State Park maintains a sense of space and tranquility. You can explore without fighting crowds, take your time ...

From the rice paddies of South Asia to the wheat fields of northern China, summer monsoon rains sustain the livelihoods of ...

When people think of thick forests, towering trees, and lush rainforest understories, Wyoming isn't the first state that comes to mind, thanks to its long (and somewhat agonizing) stretches of high ...