About 55 percent of the water emanating from U.S. rivers is vulnerable to pollution, due to their lack of protections under the Clean Water Act, a new study has found. The Supreme Court last year ...

The Supreme Court ruled last year that rivers that only flow in response to weather events -- called ephemeral streams -- do not fall under the protection of the Clean Water Act. New research suggests ...

The public is invited to provide feedback on Thursday about a recommendation for partial stream flow restoration for the Waikoloa Stream in South Kohala. Strauch presented information from the ...

Many of us may have enjoyed a chalk stream without even realising it. On a sunny day, clear water flows over pebbles, ducks paddle along the banks, and insects flit above the surface.