With mounting pressure on the planet’s freshwater supply, many regions, including the western United States, are seeing their traditional sources of water dry up.
Mark Twain wrote about them, and they narrowly escaped one of California’s worst natural disasters in decades. But now heavy rains and bureaucracy could doom these threatened frogs.
The state is entering its fourth year of drought, with no end in sight. Climate change will make it worse. Here are some options that could keep California from drying up.
Parts of California’s second-longest river have run dry for 60 years. This week, water will flow once again through the storied San Joaquin. Soon, if all goes well, salmon will follow.
In the Sacramento-San Joaquin Delta, cargo ships sail inland, the soil burns, and rivers run backward. Surreal it may be, but the delta is a cornerstone of the California economy -- and now it's at the brink of collapse.