Speaking to The Conversation, Honolulu Environmental Services Director Roger Babcock discussed past wastewater spills, and ...

A decade after it was first revealed, London's "super sewer" is now finally complete. The £5 billion (US$6.3 billion) project ...

The new Thames Tideway Tunnel brings the entire system online to protect the tidal Thames from sewage pollution.

An “impervious surface” is what we call it when water can’t sink into the soil beneath a given object. Roads, parking lots, ...