Food experts are predicting 2019 to be a bad year for fraudulent olive oils flooding the market. Bad weather and the spread of a bacteria that kills olive trees caused the lost of about 50% of the harvest in different European countries. And this is a tempting...

Polychlorinated Biphenyls (PCBs) are a class of man-made organic compounds with no known natural source, commercially produced for a wide variety of uses in 1900s. Their chemical properties, such as non-flammability, heat resistance, insulation) and physical stability...