After nearly 136 years of work, the U.S. Geological Survey still faces problems mapping small streams. Now hikers and lasers are on the solutions menu.
A $1 million science experiment on Colorado hay fields is backed by powerful water groups, farm interests, and environmentalists.
Water Desk Director Mitch Tobin talks to Cynthia Koehler, director of the Water Now Alliance, about the many challenges facing water providers and the solutions they are pursuing to make water systems more resilient and sustainable.
A new thawing technology aims to help restaurants cut their water use, reduce their operating costs and shrink their carbon footprint.
Cloud seeding disperses dust-sized silver iodide particles into clouds so that ice crystals can form on those particles and fall to the ground as snow.