India's mighty Ganges, a river revered by a billion Hindus as a living goddess, is in trouble. Jeremy is on a 1,500 mile mission to investigate the problems first-hand to ...

China's Yangtze River is threatened by over-fishing, industrial pollution and the loss of iconic monster fish. Jeremy Wade travels upstream to find out if there are any f ...

The mighty Mississippi is threatened on several fronts - from alien invaders pushing out native species, to vast blooms of green algae strangling life from the river. Jer ...

The Danube's scenic route through ten European countries has made it a tourist magnet. But poachers, invasive species and engineering projects have made it one of the mos ...

The Amazon is the mightiest of all rivers, but it is also under immense pressure. Jeremy traces the annual migration of the Dorado catfish and discovers the issues that a ...

Wild and unnavigable, Africa's Zambezi boasts the world's mightiest waterfall, heart-pounding rapids and man-eating crocs. From the upper reaches in Zambia to the delta i ...