Eminent scientist warns of global contamination risks

(Phys.org)—Eighty-three thousand man-made chemicals now circulate freely around the Earth, in water, soil, air, wildlife, food and manufactured goods and people, posing unquantified but genuine hazards to human and environmental ...

Cornell offers only U.S. salmonella dublin test for cattle

Salmonella can cause serious disease on cattle farms, killing calves, causing cows to abort, contaminating raw milk and harming humans along the way. As the cattle-adapted strain salmonella dublin creeps into the northeastern ...

Triclosan needs to be monitored

Leipzig. Researchers from Germany and Slovakia have pointed out that the chemical triclosan is one of those particularly harmful substances for the ecological status of rivers that are still not sufficiently monitored. With ...

Babies learn mum's unique odour

Researchers show for the first time that a mammal begins to suckle its mother's milk through a learned response built on learning her unique combination of smells. When it is born, the newborn is exposed to the smell of its ...

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