Articles sur North America

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Canadian Lt. Gen. Pierre St-Amand is seen on Parliament Hill in September 2017 where he appeared as a witness at a House of Commons national defence committee. The deputy commander of NORAD said North American defence needs to evolve to meet modern threats. THE CANADIAN PRESS/Sean Kilpatrick

NORAD’s struggle for relevance on its 60th birthday

NORAD is celebrating its 60th anniversary this May. New challenges face Canada and the U.S. now and in the coming years. How will NORAD evolve?
Canada has done a remarkable job of reducing lead in people’s bodies. But the experience of Flint, Mich. – where children were exposed to toxic levels of lead – teaches us to remain cautious. Here, Flint citizens watch testimonies before the House Oversight and Government Reform Committee, in Washington during 2016. (AP Photo/Andrew Harnik)

From IQ to blood pressure, we should not be complacent about lead

Reduced lead exposure has made us smarter and healthier. Could changes in regulatory agencies across North America endanger this?
Two Canadian soldiers during a 2011 NATO exercise in Ukraine. U.S. Army Europe/Flickr

‘Warrior nation’ or ‘peacekeeper’: Canada’s dilemmas

Over its history Canada has built itself through war and the memory of its wars. The country's recent military interventions are part of a struggle to define what the country stands for.
Increasing emissions from Canada’s oil and gas sector will make Canada’s post-2020 pledge very difficult to achieve. kris krüg/Flickr

Canada’s climate target is a smokescreen and full of loopholes

This month Canada revealed its post-2020 climate target as 30% below 2005 levels by 2030. But current policies make it unlikely Canada will achieve the target within the country.
American wolves show us how important large predators are for conservation. Doug McLaughlin

What American wolves can teach us about Australian dingoes

We know that introduced predators such as foxes and cats are one of the greatest threats to Australia’s wildlife, but what is the best way to control them? Many Australian ecologists argue dingoes are…

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