In the late 19th century, Karl Weierstrass invented a fractal-like function that was decried as nothing less than a ...

JACKSON, MI - Terry and Ruth Ellen Howdyshell are are partners in life and education. The Howdyshells both teach high school math at Jackson Christian School. Terry Howdyshell, 70, handles upper-level ...

Elon Musk Steps Up Efforts to Cull Federal Work Force Mr. Musk said federal workers must summarize their accomplishments for the week or be forced to leave, borrowing a tactic he used at his ...