The ancient Egyptians who built the pyramids may have been able to move massive stone blocks across the desert by wetting the sand in front of a contraption built to pull the heavy objects, according to a new study.
Jenga fans might want to check out this topple-free hotel. Continue reading →
By the end of this decade, we'll see a kilometer-high building.
Big structures rule this week's tech gallery, from the new tallest building the U.S. to a vertical ship designed to drift on ocean currents.
Some of the coolest, most interesting building out there garner so much attention not for their height but for their wild curves and odd shapes. Trace explains why we're so drawn to this type of architecture.