Science ❯Earth Sciences ❯Hydrology

Water Cycle

Freshwater Cycling Groundwater Recharge Groundwater Study Methods Rainfall Records Drought Water Distribution

New Study Links Ancient Martian Valleys to Rain and Snow

Digital modeling and rover data suggest precipitation, rather than ice melt, shaped Mars' valleys during its Noachian epoch.

Historic 2023 Rainfall Fails to Fully Replenish Los Angeles Groundwater

Freshwater Cycle on Earth Began 4 Billion Years Ago, New Study Reveals