WASHINGTON (AP) — The January collapse of a pipe as wide as a car dumped so much sewage into the Potomac River that officials tracked a spike of gut-wrenching bacteria drifting slowly past Washington ...

Amazon said it has solved one of the most important problems standing between today's data centers and the next generation of ...

A long-awaited set of reports on how to build a fire-resilient Pacific Palisades, commissioned by Los Angeles city officials for $5 million, found that much of the hilly enclave remains out of ...

It was a disaster of historic scale — 244 million gallons (924 million liters) spilled — spotlighting the severe consequences of old, failing infrastructure. But smaller sewer overflows that draw far ...