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Articles on Climate

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Diazotroph (Trichodesmium) bloom in the Coral Sea, captured on 1 September 2019 by the Landsat 8 satellite. The interaction between the physics and biology of the ocean is manifested in these green filaments that snake through the currents. Joshua Stevens/NASA

Climate: modelling micro-algae to better understand the workings of the ocean

The ocean absorbs a quarter of the CO₂ emitted by humans, thanks in particular to phytoplankton, including diazotrophs. Knowing how to model them is crucial to understanding the ocean’s role in climate.
Environmental, social and governance investing, a form of responsible investing that aligns financial returns with positive environmental and social ones, has gained exponential popularity in recent years. (Shutterstock)

How environmental, social and governance (ESG) investing controversies can impact fossil fuels

The criticisms faced by ESG projects are indicative of the growing polarization in the future profitability of the fossil fuel sector.
The federal Impact Assessment Act, which seeks to minimize the environmental impacts of major economic projects, is at the centre of a dispute over whether it intrudes into provincial jurisdiction over natural resources development. THE CANADIAN PRESS/Jeff McIntosh

How a Supreme Court case could decide the future of Canadian climate policy

Canada’s federal Impact Assessment Act seeks to minimize the environmental impacts of major economic projects. Will the Supreme Court uphold the act?
California’s snowpack was more than twice the average in much of the state in early March 2023. Mario Tama/Getty Images

Is the Western drought finally ending? That depends on where you look

Reservoirs and streams are in good shape in California and the Great Basin, but groundwater and ecosystems are another story. And then there’s the Colorado River Basin.
A placard placed by local activists in Calais, northern France, March 8, 2023. Rhetoric about the threat posed by climate-induced displacement does not accurately portray the reality for most of those affected. (AP Photo/Michel Spingler)

Fearmongering about people fleeing disasters is a dangerous and faulty narrative

Recognizing the challenges posed by climate-induced displacement is important. But officials must avoid rhetoric about displaced people that can fuel xenophobia.
Hotter-burning fires and a warming climate make it harder for seedlings to survive. Chip Somodevilla/Getty Images

The West’s iconic forests are increasingly struggling to recover from wildfires – altering how fires burn could boost their chances

Over 50 fire ecologists across the Western U.S. took an unprecedented look at how forests in thousands of locations are recovering from fire in a changing climate. The results were alarming.

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