Claim: Rivers and streams release more greenhouse gas than all lakes

Rivers and streams release carbon dioxide at a rate five times greater than the world's lakes and reservoirs combined, contrary to common belief. Research from the University of Waterloo was a key component of the international study, the findings of which appear in a recent issue of the journal Nature.

Has Titan's surface been recently reshaped?

An analysis of river networks on Titan indicates that some recent phenomenon may have altered the face of Saturn's largest moon.

Climate change could hit Western US water supply

Climate change is likely to cut water flow in many of the American West's rivers by as much as a fifth, a report from the Interior Department warns. The affected rivers supply water to eight US states.