Landmark court decision strikes down the federal government’s approval of Enbridge’s controversial pipeline project.
Learning how to create more efficient breeding strategies could ensure more durable trees for reforestation projects.
Between 100 million and 1 billion migrating birds are killed in building collisions across North America each year.
All nuclear power remains expensive, unwieldy and difficult to integrate with intermittent renewables – and carries risks for weapons proliferation. But if the choice is between keeping nuclear power facilities running or shutting them down and replacing them with coal-fired power plants, the nuclear option is best for the climate.