The PCB has clarified the confusion surrounding the sample testing of Mohammad Asif and Shoaib Akhtar who, it was revealed today, were tested positive for the banned anabolic steroid nandrolone.

A new round of fish and soil sampling, removal and cleanup of polychlorinated biphenyls contamination will be done in early 2020 in and around Cocos Island, federal and local environmental experts ...

FORT EDWARD – Technicians will pull 30,000 samples of sediment from the bottom of the Hudson River in the most detailed testing project undertaken in more than two decades of PCB studies on the river.

OTSEGO, MI — Scientists were trudging across the muddy ground around Pine Creek Wednesday, sampling soils from what by next week will be lake bottom again. "They’ll be looking for mostly PCBs ...