Environment + Energy – Articles, Analysis, Comment

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A tugboat and water taxi are seen docked at a renovated cruise ship known as a “floatel” that Woodfibre LNG plans to use to house 600 construction workers at a liquefied natural gas export facility being built near Squamish, at anchor in the harbour in Vancouver, last year. THE CANADIAN PRESS/Darryl Dyck

Northern B.C. shows how big resource projects can strain rural health care

Major infrastructure projects can contribute to local economies, but when not managed properly, they can also place undue pressure on local health-care services.
Part of the Fraser River in British Columbia between Hope and Agassiz, in July 2020. It is estimated that more than half of the gravel sections along the river have been hardened with riprap. THE CANADIAN PRESS/Darryl Dyck

Overuse of riprap to prevent riverbank erosion is harming B.C. rivers

Riprap can bury the spawning habitats of fish, increase river temperatures and exacerbate erosion elsewhere. There are alternative ways to stabilize riverbanks.
An outcropping of about 4.16 billion-year-old rocks at the Nuvvuagittuq Greenstone Belt in northeastern Canada. (Jonathan O'Neil via AP)

The oldest rocks on Earth are more than four billion years old

Rocks from the Hadean Eon, the first period in the geological timescale, have been dated in Québec. These are some of the oldest terrestrial materials dated by scientists.
A wild river on the North Shore. The agreement between Hydro-Québec and the Unamen Shipu Innu comes at a time when the Québec government is trying to develop its battery industry by assessing the potential for critical and strategic minerals on their territory, and more broadly, on that of the Lower North Shore. (Shutterstock)

Agreement between Hydro‑Québec and the Innu is a must for the development of the battery industry

The agreement with the Innu comes at a time when Québec seeks to develop its battery industry. The resources required for this production are often located on Indigenous territories.
A classroom is seen in a school in Longueuil, Que. in March 2024. Students are calling for more classroom discussions, a clearer understanding of the impacts of climate change and concrete strategies for action. THE CANADIAN PRESS/Christinne Muschi

Survey: Only four per cent of Canadians give schools an ‘A’ on climate education – students deserve better

A strong majority of Canadians believe climate change should be a priority in education, but teachers and students lack the necessary tools and support to effectively incorporate it into classrooms.
Tomatoes grow at a greenhouse in Delta, B.C., on January 24, 2025. Tackling food and water security challenges requires innovative solutions like precision agriculture, using artificial intelligence and robotics to foster sustainable development. THE CANADIAN PRESS/Darryl Dyck

Autonomous AI systems can help tackle global food insecurity

A research team at Simon Fraser University has developed an AI-powered robot that can autonomously water plants and monitor plant health.
Urban Indigenous gathering for community well-being, showing the importance of interconnectedness in Indigenous Communities in Hamilton, Ont. in August 2021. This way of being must be reflected in nuclear projects to better work alongside Indigenous Peoples. (Michelle Webb)

Indigenous engagement is essential for small modular nuclear reactor projects

When it comes to the energy transition, focus tends to be on solar, wind or hydroelectricity. But small modular nuclear reactors are showing promise globally.
Prime Minister Mark Carney is seen during the closing news conference at the G7 Summit in Kananaskis, Alta., on June 17, 2025. THE CANADIAN PRESS/Adrian Wyld

Is Mark Carney turning his back on climate action?

Mark Carney has the chance to differentiate Canada from the U.S. and demonstrate his leadership on climate. Instead, at the G7 summit and beyond, he seems to have abandoned his climate principles.
Ontario Premier Doug Ford dons a toque following a press conference with Chief Sonny Gagnon of Aroland First Nation at Queens Park, the provincial legislature, in Toronto on Jan. 28, 2025. THE CANADIAN PRESS/Chris Young

‘Canada is not for sale’ — but new Ontario law prioritizes profits over environmental and Indigenous rights

Bill 5 and C-5 threaten to bypass environmental safeguards and the duty to consult with Indigenous communities for the sake of short-term profits.
Canadians use 15 billion plastic bags annually and nearly 57 million straws daily, yet only nine per cent of plastics are recycled — a figure that is not expected to improve. THE CANADIAN PRESS Jonathan Hayward

Plastics threaten ecosystems and human health, but evidence‑based solutions are under political fire

A healthy and sustainable planet means supporting action based on scientific evidence, not misinforming people with catchy phrases and political rhetoric.
The harbour in Bonavista, Newfoundland. Major reforms could fundamentally reshape fisheries science and management in Canada. (Sally LeDrew/Wikimedia commons)

‘Making decisions closer to the wharf’ can ensure the sustainability of Canada’s fisheries and oceans

Policymaking on managing Canada’s fisheries could be improved by including provincial authorities and Indigenous stakeholders in more decision-making.
A spawning salmon jumps as water flows over a small dam that has trapped fall leaves during the fall spawning season at the Issaquah Fish Hatchery in Issaquah, Wash., in October 2019. (AP Photo/Ted S. Warren)

Habitat loss and over‑exploitation are leading to a decline in salmon populations

Freshwater ecosystems are among the most threatened and degraded environments in the world. The way we use the land surrounding waterways can have devastating impacts on aquatic life.
Former French President Jacques Chirac encounters a protest from members during an official visit to the European Parliament in Strasbourg in July 1995. (European Parliament)

France’s final nuclear tests in the South Pacific, 30 years on

Three decades after France’s last nuclear tests, those living near the test sites still await compensation for the harms caused.