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Articles on Global warming

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We need urban trees more than ever – here’s how to save them from extreme heat

New research reveals how trees respond to extreme heat. Most trees lose more water than models predict. Some species cope better than others. Access to water will be critical for the hot summer ahead.
The resounding ‘yes’ vote in a referendum on halting oil extraction in the Yasuní, an area of vital ecological importance, is a huge victory for Ecuador. (AP Photo/Dolores Ochoa)

A month after Ecuador’s historic vote to end oil extraction in Yasuní National Park, its lessons are as vital as ever to Canadians

The decision of the people of Ecuador to halt oil extraction in the Yasuní is a trend-setting precedent of global importance and a victory that Canadians should build upon.
Teamwork is a common theme among the growing number of board games that deal with climate change. Victor Habbick Visions/Science Photo Library via Getty Images

What can board games teach students about climate change?

While most board games are designed for one person to win, climate change games are about saving the world.
Frost can wreak havoc on a heat pump system and eliminating this risk is a key step in their widespread adoption here in Canada. (Joseph Cress/Iowa City Press-Citizen via AP)

New research may point the way towards frost-free heat pumps

Heat pumps are essential for the large-scale adoption of more carbon friendly heating systems and recent research suggests a way forward for reducing one of the technology’s biggest hurdles — frost.
Burlington, Vt., is often named as a ‘climate haven,’ but surrounding areas flooded during extreme storms in July 2023. Education Images/Universal Images Group via Getty Images

Looking for a US ‘climate haven’ away from disaster risks? Good luck finding one

Even ‘climate havens’ face a riskier future, and infrastructure often isn’t built to handle climate change. But there are steps cities can take to prepare.

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