The western diamondback rattlesnake is the largest of the 32 known species of rattlesnakes found in North America. Here's how you can tell it's the western diamondback.
Animals are amazing hiders, using their camouflaged coats to blend in with their environments and appear invisible.
As Hurricane Dorian pummels the Caribbean and the U.S. East Coast, NASA satellites and space station astronauts are keeping an eye on the epic storm from space.
Cedar Breaks National Monument is one of the geological paradises of the Colorado Plateau and well worth consideration for a visit.
This national park in Utah is home to three of the most spectacular natural bridges created by rushing water and jittery tectonic plates.
The 28 species of bats that make their colonies in Arizona all belong to the Microchiroptera sub-order.
Jesus is said to have healed a blind man at the site, located along the Sea of Galilee in northern Israel.
The remains of a 4,600-year-old settlement have been uncovered on a tiny, pyramid-shaped island called Dhaskalio.
Skywatchers can see the beauty and vastness of the nighttime skies in these dark sky-designated parks.
The Stone Age may not have been "The Flintstones," but there were definitely caveman qualities to it.
Archaeologists describe the burial of three skeletons from a nomadic tribe in what is today Russia. The remains date back 2,500 years.
Archaeologists working in Egypt have discovered a 4,500-year-old cemetery filled with tombs, sarcophagi, mummies and artifacts.
Archaeologists have discovered amazing ruins and artifacts at the largest Christian cathedral ever constructed in the ancient world.