World's rivers remapped to improve flood modeling Date: May 16, 2025 Source: University of Oxford Summary: A team has created the most complete map of the world's rivers ever made offering a major ...

Gleason’s conclusion: “Holy cow, the rivers of the world are a lot different than we thought.” Some are changing by 5% or 10% a year, the report found. “That’s rapid, rapid change,” he ...

As the glaciers of South America retreat, the supply of freshwater is dwindling and its quality is getting worse. Dark red pools of meltwater from acid rock drainage on Pastoruri peak in the ...