A giant 300-kg freshwater stingray discovered in Cambodia’s Mekong River has become the largest freshwater fish ever recorded ...

Fishermen in Cambodia's Mekong River have caught the world's largest freshwater fish. This giant freshwater stingray weighed ...

Venezuela’s Orinoco River Basin is a wild land of lush forests, grasslands and a vast delta of jungle wetlands teeming with ...

The Rio Grande is the fourth largest river in the United States and stretches from southern Colorado and empties out into the Gulf of Mexico near Brownsville, Texas. The river is over 1,800 miles ...

The seven states that rely on the Colorado River remain at odds over how to divide and manage the shrinking water supply as ...

For years, Seattle City Light insisted its hydroelectric dams on the Skagit River were not harming salmon.

Relying on desalination, the San Diego County Water Authority will consider transferring water to cities in Arizona and ...

Mohammed El Youssfi and Chloe Herbiet placed first as runners by the thousands took to Jacksonville's streets for the annual ...

In a first, a space mission led by NASA and France has tracked Earth's rivers swelling and shrinking from month to month over the course of a year and found significantly less of a swing than previous ...

Scientists using drones discovered over 40,000 giant river turtles nesting along the Guapore River in the Amazon, revealing one of the largest known breeding sites for this endangered species.

Mohammed El Youssfi of Morocco and Chloe Herbiet of Belgium won the 49th annual Gate River Run on Saturday. The event set a national record with 15,385 finishers in the 15K race, making it the largest ...