Add Yahoo as a preferred source to see more of our stories on Google. In episode 2 of Pole to Pole, Will Smith captures a tarantula in a cave in Ecuador in order to study it with scientists. National ...

A cave sealed for 57,000 years is the kind of find archaeologists dream about. Opening it revealed objects untouched by human hands, each one offering a rare glimpse into a world shaped by ...

At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was like during the Pleistocene Made Possible Through the Support of A shaft of ...

I drive north on Arkansas Highway 43 into the heart of the Ozarks. Thick frost blankets leafless trees on the ridges. They sparkle in the morning sun. The temperature rises to 16 degrees. I stop my ...