Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. The term excludes seawater …

Apr 3, 2025 · Every living thing on Earth needs water to survive, but more than 100,000 species, including our own, need a special kind of water that can only be found in certain places and is …

We are on a mission to inspire and empower people to value and preserve water. Freshwater recently kicked off a new 3-year project in partnership with the Minnesota Well Owners …

Jul 29, 2025 · From sustaining agriculture and energy to shaping landscapes and communities, freshwater is essential. NASA’s Earth science data helps the nation manage this vital …

Jun 8, 2018 · The definition of freshwater is water containing less than 1,000 milligrams per liter of dissolved solids, most often salt. As a part of the water cycle, Earth's surface-water bodies are …

Aug 7, 2025 · A freshwater biome is an aquatic ecosystem with low salt concentration, found in rivers, lakes, ponds, streams, and wetlands. Though it holds less than 3% of Earth’s water, it …

Freshwater habitats—such as lakes, rivers, streams, wetlands, and aquifers—house an incredible proportion of the world’s biodiversity: more than 10% of all known animals and about 50% of …

Jun 16, 2025 · Freshwater ecosystems are characterized by their low salt concentration, typically less than 1% (or 1 part per thousand). This distinguishes them from marine and estuarine …

Looking to find out if there are regulated freshwater wetlands on your property?

6 days ago · Lake Baikal is the world's largest freshwater lake in terms of volume.