This is your first of three free stories this month. Become a free or sustaining member to read unlimited articles, webinars and ebooks. Amid California’s ongoing drought, Los Angeles is testing a ...

Add Yahoo as a preferred source to see more of our stories on Google. Aug. 1—Marc Bedner shakes his head in disbelief while standing by his two rain-catching cisterns placed at an outside corner of ...

Officials in drought-stricken Los Angeles want locals to consider installing special cisterns to collect rainwater that would otherwise run off and go to waste. It hardly rains in southern California, ...

Archaeology and digital engineering have joined forces to rescue from oblivion one of the most monumental hydraulic infrastructures of Roman Hispania. A team from the University of Cádiz has managed ...