Madison Blue Spring is the definition of “hidden gem” – tucked away in rural North Florida where most tourists never venture. This spring creates an 82-foot-wide pool of the most brilliant blue water ...

Researchers have recently unearthed coprolites, or fossilized feces, from Mexico’s ‘Cave of the Dead Children’ that date back ...

In the narrow passageways of prehistoric caves, where torchlight once flickered against limestone walls, a quiet record of ...

Humans and our ancestors have been exposed to lead for 2 million years, but the toxic metal may have actually helped our ...