This video investigates why hippo waste poses an unusually deadly threat to river ecosystems. Scientists reveal how the sheer ...

Hippos may look harmless, but their poop plays a deadly role in their ecosystem. This video explores how their waste can trigger dangerous chain reactions in rivers, affecting fish, other wildlife, ...

A family of hippos plays at the banks of Ewaso Ng'iro. Hippopotamus faeces from Mara River has been identified as vital for the survival of major lakes in East Africa due to their unique feeding ...