WWF publishes research on world river maps
Dams and reservoirs have significantly reduced the benefits of healthy rivers for humans and nature.Why does the Amazon River longer than 6,000km without a bridge spanning?
The Amazon has a basin that flows through a vast dense forest, with breathtakingly beautiful waterfalls or the world's largest freshwater dolphin ...The new discovery helps the Amazon River become the world's longest river
Instead of relying on length, scientists have come up with a more precise criterion to compare the