A magnitude 7.4 earthquake shook western Colombia the morning of Aug. 10, triggering landslides and collapsing buildings in ...

State Dept. of Environmental Quality analysis paints grim picture for long-term viability of groundwater resources in eastern ...

Why is construction on hold, idling 1,500 craft workers, at site of 34-story hotel and casino complex planned in Chicago's ...

Federal preservation rules rarely make construction headlines, but proposed changes could alter when agencies, tribes and project teams confront historic resources before work begins.