I work in one of the world’s dirtiest industries—the cement industry—accounting for 8% of global CO2 emissions, matched only by the steel industry. Companies like mine are reinventing cement ...

Picture the Pantheon in Rome. Considering that it was built in CE 128, it has held together remarkably well under the footsteps of hundreds of millions of visitors over the centuries. If the ancient ...

EAST ALLEN TWP., Pa.- Keystone Cement wants to start using rail cars in addition to tanker trucks when it comes to transporting hazardous waste through the region. A public hearing on the company's ...