Unusual Delta algae bloom worries researchers

On a sunny August afternoon, a team of federal researchers cut a circuitous path through the heart of California's Sacramento-San Joaquin Delta doing real-time monitoring of water quality. Again and again, they made the same ...

Revealing coastline dynamics of the Danube Delta

Hundreds of satellite images spanning 30 years have been compiled to show the evolution of the Danube Delta—the second largest river delta in Europe. These findings were presented today at ESA's Living Planet Symposium ...

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