Science ❯ Climate Change

Hydrology

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WMO Finds Decade-Long Decline in Global Freshwater After One of the Driest River Years

Declining groundwater and rapid glacier loss will raise drought and flood risks as a strengthening El Niño reshapes regional water supplies.

Interior Imposes Mandatory Colorado River Cuts for 2027–28 as Reservoirs Reach Record Lows

Colorado River States Seek Mediation as Emergency Water Shifts Aim to Save Hydropower

February Storms Lift Utah Snowpack, but Water Managers Warn of Ongoing Shortfall

Federal Pressure Mounts on Colorado River Deal After Bleak New Forecasts

Colorado River Talks Stall as States Eye Short-Term Fix Before Federal Deadline

Colorado River Talks Stall as Leadership Void and Secrecy Concerns Mount

Colorado River Experts Warn of Near-Term Shortfall, Urge Immediate Basinwide Cuts

Land Drying Exceeds Glacier Melt as Main Driver of Sea Level Rise

California Groundwater Stocks Climb by 2.2 Million Acre-Feet as Long-Term Declines Persist