Nazca Lines
Could these geoglyphs be effigies of ancient animal gods or patterns of constellations? Are they roads, star pointers, maybe even a gigantic map? If the people who lived here 2,000 years ago had only a simple technology, how did .
The Dropa Stones were first discovered in 1938, when a archaeological expedition led by Chi Pu Tei, stumbled across a cave high in the mountains that border China and Tibet
It was obvious to the archaeologists that the cave had been .
NASA's Cassini spacecraft may have found evidence of liquid water reservoirs that erupt in Yellowstone-like geysers on Saturn's moon Enceladus. The rare occurrence of liquid water so near the surface raises many new questions about this mysterious moon.
"We realize that .
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