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Climate change – Analysis and Comment

The Sudbury 17 wildfire burns east of Mississagi Provincial Park near Elliot Lake, Ont., in this June 4, 2023 handout photo. THE CANADIAN PRESS/Handout, Ontario Ministry of Natural Resources and Forestry

Canada urgently needs a FEMA-like emergency management agency

Creating a federal agency — let’s call it the Emergency Management Agency of Canada or EMAC — would support comprehensive emergency management as Canada faces more and more natural disasters.
The Weddell Sea helps power the great ocean conveyor, which moves heat, carbon dioxide and nutrients around Earth’s ocean basins. Janelle Lugge/Shutterstock

Slowing deep Southern Ocean current may be linked to natural climate cycle – but that’s no reason to stop worrying about melting Antarctic ice

Freshening seawater around Antarctica is disrupting a global ocean conveyor which regulates the climate.
NEPA requires federal agencies to analyze environmental impacts of projects like interstate highway construction. John Bohn/The Boston Globe via Getty Images

Will faster federal reviews speed up the clean energy shift? Two legal scholars explain what the National Environmental Policy Act does and doesn’t do

Do environmental reviews improve projects or delay them and drive up costs? Two legal scholars explain how the law works and how it could influence the ongoing transition to renewable energy.
Mycorrhizal fungi growing with a plant root Dr Yoshihiro Kobae

Hidden carbon: Fungi and their ‘necromass’ absorb one-third of the carbon emitted by burning fossil fuels every year

New research about underground fungal filaments suggests these networks store a vast amount of carbon. All the more reason to preserve them.