Smithsonian Magazine on MSN

This Ancient Construction Site in the Ruins of Pompeii Is Revealing New Secrets About the 2,000-Year-Old Recipe for Roman Concrete

New research suggests the Romans used a method known as "hot mixing" to produce self-healing concrete, which allowed them to ...

$25B data center planned west of Phoenix wins key approval from county

The Maricopa County Board of Supervisors approved 2,000 acres in Tonopah for industrial use where developers are planning a ...