Math stories Prize awarded for largest mathematical proof The largest proof in mathematics is colossal in every dimension – from the 100-plus people needed to crack it to… September 9, 2011August 8, 2018
Agriculture Climate In praise of grazing In 1996, when Ralph and Kimberlie Cole bought 100 acres on the scenic Cumberland Plateau in eastern Tennessee, neither of… September 5, 2011August 8, 2018