Environmental scientists are spilling oil at a freshwater research facility in northwestern Ontario to test the waters for non-invasive cleanup techniques. The Experimental Lakes Area, which is ...

Natalie Prystajecky now studies multiple pathogens as part of the wastewater surveillance program at the BCCDC. She says she's now looking to study gut pathogens like salmonella. (CBC) Humans who ...

The U.S. Food and Drug Administration has upgraded an ongoing tomato recall to its highest warning level over concerns of salmonella contamination. On May 28, the agency designated the recall as ...