Science and Technology
Scientists Discovered That Indigenous Peoples of the Amazon Created an Artificially Fertile Soil About 2,500 Years Ago by Mixing Charcoal with Earth, Forming the So-Called Amazonian Black Earth, Which Contains Up to 18 Times More Carbon Than Neighboring Soils and Now Inspires Research to Restore Degraded Soils and Sequester Carbon for Centuries
Valdemar Medeiros 04/03/2026 at 18:30
Science and Technology
Geologists Document That Sand Extraction From Rivers and Oceans Consumes 50 Billion Tons Per Year, Double the Amount That Rivers Can Replace, Creating a Deficit That Destroys River Deltas, Erases Coastal Islands From Maps, and Removes From the Seafloor the Material That Sustained Cities for Millennia
Valdemar Medeiros 04/03/2026 at 17:55
Science and Technology
