THERE'S A REASON why “3 sets of 10” has been a strength training mainstay since at least the 1950s: The rep scheme works. Decades of research and reams of real-world evidence prove that hefting a load ...

(CNN) — For years, Egyptologists have hotly debated how the massive pyramids of ancient Egypt were built more than 4,000 years ago. Now, a team of engineers and geologists brings a new theory to the ...

Egypt’s Great Pyramids have been a source of wonder and mystery for centuries. But recent research has shed a dazzling light on the secrets of how they were created, and how this involved the ...

The Egyptian pyramids have fascinated historians, scientists, and researchers for thousands of years. Despite centuries of analysis and theory, however, our understanding of how the ancient Egyptians ...

The Step Pyramid stands more than 200 feet tall and is made from stones weighing more than 650 pounds. Some other researchers are not yet convinced by the idea that it was built using a hydraulics ...