Two giant dams changed Europe’s second-longest river. Decades later, scientists found the Danube Delta was being starved of sediment
Comments Off on Two giant dams changed Europe’s second-longest river. Decades later, scientists found the Danube Delta was being starved of sediment
September 13, 2026
The Danube does not arrive at the Black Sea as it once did. For thousands of years, the river carried enormous quantities of sediment towards its delta, steadily building and reshaping the low-lying landscape where river channels meet lagoons and the…
In 2024, New York turned 250 discarded Christmas trees into nearly 600 feet of breakwaters; by fall, the trees were trapping sediment around a restored salt marsh
Comments Off on In 2024, New York turned 250 discarded Christmas trees into nearly 600 feet of breakwaters; by fall, the trees were trapping sediment around a restored salt marsh
September 13, 2026
What looked like holiday waste ended up helping rebuild a fragile salt marsh at Jamaica Bay, where the trees were turned into nearly 600 feet of natural breakwaters. In 2024, 250 discarded Christmas trees were repurposed into nearly 600 linear feet of…