An engineer and water policy expert, David Behar is one of the nation’s leading voices on ways to weave weather and climate knowledge into water management.

Until supplies approach a trickle—or a torrent—public attention seldom focuses on water issues. But water is consistently Topic A for a wide-ranging group of researchers.

As rising temperatures melt glaciers around the world, scientists are tracking the changes and helping glacier-dependent regions adapt to a changing water supply.

Whether you’re looking at the next few weeks or the next few decades, many parts of the United States are likely to face the silent but devastating impacts of drought.

Even if climate mitigation efforts succeed, current warming trends commit us to centuries of sea level rise.