Grazing management effects on stream pollutants

Surface water quality is important for the proper function of aquatic ecosystems, as well as human needs and recreation. Pasturelands have been found to be major sources of sediment, phosphorus and pathogens in Midwest surface ...

High social rank comes at a price, researchers find

Being at the very top of a social hierarchy may be more costly than previously thought, according to a new study of wild baboons led by a Princeton University ecologist.

Researchers develop quick way to detect rotavirus

(PhysOrg.com) -- It may not have the instant recognition of AIDS or malaria, but rotavirus -- a common cause of diarrhea -- kills more than a half million people a year, most of them children in developing countries.

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