Lead has not disappeared from the planet. We have instead actively managed our exposure. We cannot stop.
A highly specialized lab at McMaster – the only one of its kind in the world - may play a crucial role in providing answers to hundreds of Northern Ontario miners who were exposed to a mysterious black substance decades ago.
More than 50 graduate students registered to participate in this year’s full-day event. Competitors took part in four preliminary heats, with the top three from each heat moving forward into the Final at the end of the day.