More than 70 exhibitors joined the Earth Action Expo at Dow High to engage in hands-on activities about the environment and ...

The 1920s saw massive changes in machinery in the United States. R. Douglas Hurt, emeritus professor of history at Purdue University, said tractors eclipsed horsepower because of their consistency.

"There's not enough beef in Japan, per se, for all domestic consumption, so they rely on trading partners," explains Jay ...