Dr John Cherry, a hydrogeologist with the Council of Canadian Academies (CCA), says fracking wells in Canada aren't built for the long haul; they tend to spring leaks.
"In my view, well integrity is likely the most important shale gas issue," said Dr Cherry in Toronto, Thursday, May 29. Dr Cherry chaired the CCA's expert panel on understanding the environmental impacts of shale gas extraction (fracking). This panel released its report in early May.
See an electric vehicle next to you on the road and you might not distinguish it from any other gas guzzler confronting rush hour traffic. But drive one yourself...and you won't soon shake the experience.
Electric vehicles (EVs) are powered entirely by their onboard batteries and therefore have no tailpipe. No combustion engine vibrates under their hood and no gears need shifted, giving these machines an unrivalled smoothness. When faced with stop signs, red lights or drive-thrus, EVs don't expend their power idling - they are incapable of idling.
But for all their blessings, EVs have their drawbacks. Their batteries have limited range, they can't be fuelled at the pump and for the time being, they cost more than your average gasoline vehicle. However, professor of mechanical engineering at Dalhousie University, Lukas Swan, said these drawbacks are being left in the dust.
Our first walk of the summer, we're going to be led by Kate Steele of the NS Bird Society on a birding walk for beginners. We will be meeting at 8:30 (exact location TBA), and our walk will last about 2h. Kate is highly experienced at leading walks for novices, and will tailor the walk to those who are new to birding!
This walk will have a limit of 16-20 people, so get there early to ensure you get a spot. If you don't get a spot, it's a wonderful trail to enjoy on your own as well and has a bounty of treasures to discover along the way. Bring binoculars for optimal bird spotting, and your camera if you have a great telephoto lens. We'd be happy to share your photos after the walk!
Southwestern Energy (SWN) Resources is suing New Brunswick citizens attempting to protect their land, air, and water from the impacts of fracking by protesting seismic testing. In addition to naming 13 individuals, SWN named “Jane Doe” and “John Doe” as being responsible for costs they are claiming are caused by protestors. This Wednesday in Moncton, Jane Doe will speak out in response to SWN’s suit.
Scientists studying the blue whale in the Gulf of St Lawrence are reporting alarmingly low calving rates from this critically endangered species, says the Sierra Club Canada Foundation. The Sierra Club recently launched a campaign to safeguard the blue whale's critical habitat in the Gulf.
The Mingan Island Cetacean Study (MICS) is a non-profit research organization located on the Gulf of St Lawrence's northern shore and they were the first group to begin long term study of marine mammals in the Gulf. Since their founding in 1979, this group has followed blue whale populations in eastern Canada, the Sea of Cortez and in the waters of Iceland.