Since its invention in 1985, the best-selling computer game has robbed numerous addicts of sleep as they race to fit falling blocks together. Now reformed player Erik Demaine and his colleagues at Massachusetts Institute of Technology in Boston have proven how thorny the puzzle really is. —Maths Prove Tetris is HardNature)
Nothing in this stack is pressing, but they do include rough drafts of final papers,…
Here’s the underlying problem. We have an operating image of thought, an understanding of what…
Representing the Humanities at Accepted Students Day.
The daughter opens another show. This weekend only.
After learning of his AIDS diagnosis, artist Keith Haring created the work, "Unfinished Painting" (1989),…