When the Hubble Space Telescope launched, it was designed to study stars, galaxies, and distant cosmic objects. Over time, ...
As the son of archaeologists, National Geographic Explorer David Stuart spent his childhood wandering ancient Maya ruins—and helped shape what we know about the civilization today.
Historians thought they found a pig pen. It turned out to be the legendary discovery of King Arthur's Hall. Scientists warn: These grocery items could be dangerous for your brain and health ...