The United States shut down about 15 gigawatts of coal power energy in 2018 (twice that of 2017’s coal power plant retirements), according to the Institute for Energy Economics and Financial Analysis. This amount is significant - ab...

March 14 has come and gone, overshadowed by both the walkout and student forum. But for those of us who waited for that slice of pie or that chance to have fun in math class, we wondered, "What happened to Pi Day?" The number...