Competitive swimmers know that swimming underwater causes less drag resistance than swimming at the surface. Splashing around ...

Nearly a quarter of animals living in rivers ... all fish species and one-third of vertebrates while providing drinking water and climate regulation for billions of people. These critical ...

Nearly a quarter of animals living in rivers ... endangered – due to compounding threats from pollution, dams, water extraction, agriculture, invasive species, climate change and other disruptions.

The farmers say the dry spell started in mid-November and many water sources including valley dams and pastures have dried up ...