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US Trade Representative Robert Lighthizer arrives for a news conference, Wednesday, Aug. 16, 2017, at the start of NAFTA renegotiations in Washington. (AP Photo/Jacquelyn Martin)

What You Need to Know about NAFTA Renegotiations

Why Trump's desire for a protectionist wall threatens more than NAFTA

United States Secretary of State Rex Tillerson speaks to reporters after a high level Security Council meeting on the situation in North Korea, on December 15, 2017. (AP Photo/Mary Altaffer)

Tillerson’s Playbook for North Korea

A visitor uses binoculars to see North Korea from the unification observatory in Paju, South Korea, Monday, January 1, 2018. (AP Photo/Lee Jin-man)

The North Korea Nuclear Threat Needs Long-term Solutions

According to a complaint filed with the Commission for Environmental Cooperation, millions of litres of tailings ponds water are leaking into the Athabasca River basin. (Shutterstock)

NAFTA Parties Could Trade Away Environmental Protections

  • Hugh Benevides
Bill de Blasio, who was just sworn in for his second term as New York City's mayor, announced that the city's pension would divest roughly US$5 billion from fossil fuels. (AP Photo/Craig Ruttle)

Divestment Moves into the Mainstream

Opinion

Climate Governance in 2017

A roundup of research and analysis on some of the year's most impactful environmental stories