The latest news on water safety
Scientists tracked how oil from the BP spill quickly became dinner for plankton, entering the food web.
A new book by an urban agriculture visionary aims to change the way people think about farming.
Why diabetes may triple by 2050; Healthy People 2010: Americans falling short of federal benchmarks.
The world's rivers are in a crisis of ominous proportions, according to a new global analysis.
A mile beneath the surface, oil lies two inches thick.
Study detects subtle changes in swimmers’ cells.
Long-term effect of exposure to PFOAs, PFOS compounds still unknown, researchers say
New study finds that the use of salt to de-ice pavement can leave urban streams toxic to aquatic life.