In "Mapmatics," a mathematician tells the stories of how math helps us track epidemics, map the seafloor, and plot a complex delivery route.

If you think about it, STL files are like PDF files. You usually create them using some other program, export them, and then ...

Data show that 10%25 to 20%25 of some common surgeries are done unnecessarily More than 1%2C000 doctors have paid malpractice claims Victims of some unnecessary surgeries suffer their entire lives ...

Reports about large-scale Nazi massacres of European Jews began reaching the West in late 1941. But it wasn't until January 1944 that President Franklin D. Roosevelt established the War Refugee Board, ...