Medicine & TechnologyGunung Padang in Indonesia, an ancient underground pyramid, predates Stonehenge and the Giza Pyramids, potentially the world's oldest megalithic structure. Check it out in this article.
The ancient Egyptian pyramids have been in existence for thousands of years, but they did not always look like the ones we see today. Check out how their fine, white limestone covering was eroded over the years.
While Rosetta mission team members are preparing to touch down on the surface for a more up-close view of the comet, Rosetta’s Optical, Spectroscopic and Infrared Remote Imaging System (OSIRIS) is taking a look at the surface from afar. And in the newest batch of images sent back Monday morning, researchers have revealed a large pyramid-shaped boulder standing 82-feet-tall near the intended landing site for Rosetta’s Philae rover.