California is experiencing the worst drought in its history, and the effects are being felt nationwide. Thus water issues have taken center stage in much of our reporting and the nation's.As the New York Times says, "Water has long been a precious resource in California, the subject of battles pitting farmer against city-dweller and northern communities against southern ones; books and movies have been made about its scarcity and plunder. Water is central to the state’s identity and economy, and a symbol of how wealth and ingenuity have tamed nature ..."As we continue through a fourth year of extreme drought conditions, you'll find all of our reporting on the related issues (and that of NPR and other member stations) in this centralized place.