The Tribune-Democrat1d
U.S. retail sales plunged along with temperatures in January after a bustling holiday season
U.S. retail sales dropped sharply last month, in part because cold weather kept more Americans indoors, denting sales at car ...
The einstein problem: Molecular chirality leads to unexpected aperiodic patterns on metal surfaces
Standing at the intersection between mathematics and the tiler's trade is the so-called einstein problem. Despite its name, ...