This month in 1993, the start of a project that is going to take a while: the Zeitpyramide, a 120 block art installation that’s being built at the rate of one block every decade.
A study out of Rutgers University-Camden finds people who order cold sandwiches instead of hot ones also pick up chips, cookies and other sides much more often. Why?
Hundreds of thousands of laborers toiled for decades to build Egypt's legendary Great Pyramid... or did they? Professor Emeritus Vaclav Smil of the University of Manitoba did the math.
