EarthExploreExplore Earth ScienceClimate ChangeAir Quality Science in ActionMultimediaImage CollectionsVideos DataFor ResearchersAbout ...

Much of the San Joaquin Valley's groundwater comes from ... and was able to map the major hidden subsurface water pathways responsible for aquifer recharge. NASA's airborne UAVSAR system will ...

The Washington Post reported Friday that the Army Corps of Engineers knew President Trump's order in late Janurary to release San Joaquin Valley reservoir water wouldn’t reach Southern ...