Jeff Kneteman said Alberta Environment has known about the problem in bighorn sheep for years. But it has yet to commission any studies about the effects on the three herds and how far the contamination has spread through the local ecosystem.
The world's renewable energy industry grew at its fastest pace since 1999 last year, despite the disruption caused by the Covid-19 pandemic, and may have established a standard for growth in the future, according to the International Energy Agency.
Thanks to the phase-down of coal, the risk of premature death in the United States due to the burning of fuels for electricity, homes and businesses fell 54 to 60 percent from 2008 to 2017, Harvard researchers found in a new study.
Metro Denver residents testifying in public hearings demanded closure of the problem-plagued Suncor Energy oil refinery, urging Colorado health officials not to renew the refinery's outdated operating permits that allow air pollution.
Here are the responses we've gotten so far from politicians about our study that found Pennsylvania families living near fracking wells are being exposed to high levels of harmful industrial chemicals.