Environment + Energy – Articles, Analysis, Comment

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Animals on the seafloor, such as corals and crinoids, take carbon into their bodies. When they die, this carbon is taken into seafloor sediments, where it is stored for hundreds and even thousands of years. (Schmidt Ocean Institute/Erik Cordes)

The deep sea and the Arctic must be included in efforts to tackle climate change

The momentum of COP30 and the first global agreement for marine areas beyond national jurisdiction creates a unique opportunity to further integrate the ocean, particularly the deep sea, into the climate agenda.
Delegates attend a plenary session of the COP30 UN Climate Summit in Belém, Brazil, on Nov. 6, 2025. (AP Photo/Eraldo Peres)

Artificial intelligence is front and centre at COP30

COP30 is the first conference where AI has been formally integrated as a central theme in the conference agenda.
A passenger ferry crosses the Burrard Inlet near the Port of Vancouver, B.C. THE CANADIAN PRESS/Darryl Dyck

Reduced air pollution is making clouds reflect less sunlight

Between 2003 and 2022, clouds over the North Atlantic and Northeast Pacific became less reflective, allowing more sunlight to reach the ocean surface and causing sea surface temperatures to rise.
Workers pass a structure at the former Semipalatinsk nuclear bomb testing centre in Kazakhstan, in 2010. The Soviet Union detonated 456 nuclear weapons at the site over a 40-year period up to 1989. (AP Photo/Alexander Zemlianichenko)

‘Radioactive patriarchy’ documentary: Women examine the impact of Soviet nuclear testing

Over a 40-year period, up to 1989, the Soviet Union detonated 456 nuclear weapons in present-day Kazakhstan. A new documentary sees three generations of women speak about wounds and healing.
A busy market area in Bamako, Mali. Generating revenue from natural resources is critically important for Sub-Saharan African countries seeking to improve infrastructure and meet social development goals. (AP Photo/Aliou Sissoko)

Why Africa’s mineral‑rich countries are not reaping the rewards of their wealth

Tax avoidance and profit-shifting are leaving African countries without the resources they need to meet their development goals.
A Thai official shows a sample of illegally imported electronic waste from the United States during a press conference in Bangkok, Thailand, May 14, 2025. A sharp increase in e-waste has accompanied the surge in electronic equipment. (AP Photo/Sakchai Lalit)

To tackle e‑waste, teach kids to be responsible consumers

Schools should provide students with the know-how to challenge our throw-away culture and empower them to become conscious consumers.
The highly pathogenic avian influenza virus has been detected in 41 at-risk species, including the snowy owl. The snowy owl was recently recommended for listing under Canada’s Species at Risk Act. (Jordi Segers/CWHC)

How we’re tracking avian flu’s toll on wildlife across North America

Researchers have detected highly pathogenic avian influenza in 41 at-risk bird species across all 10 Canadian provinces.
People take part in the annual Day of the Dead Catrina parade in Mexico City on Oct. 26, 2025. (AP Photo/Claudia Rosel)

Drinking tequila and mezcal sustainably on The Day of the Dead

Tequila’s manufacturing process consumes huge amounts of energy, water and agrochemicals. While some make lots of money, those who harvest the crops make significantly less.
A pumpjack draws out oil from a well head near Calgary, Alta., in September 2022. THE CANADIAN PRESS/Jeff McIntosh

Satellite data shows methane emissions are declining in part of Canada’s oil patch, but more monitoring is needed

Satellites can be used to independently monitor emissions, helping to better understand emissions in regions where ground-based or other data are lacking.
A baby squirrel monkey rides on its mother’s back at an exotic animal pet store in Sudbury, Ont., in September 2016. Siloed ways of tackling wildlife, human and drug trafficking creates blind spots that sophisticated networks exploit. THE CANADIAN PRESS/Gino Donato

New study reveals how illegal wildlife trade intersects with organized crime in Canada

Illegal wildlife trade is one of the largest criminal activities in the world and some black markets are growing each year. Canada’s response remains inadequately prioritized and under-resourced.
A wildfire is seen burning about 16 kilometres south of Port Alberni, B.C., in August 2025. Strengthening health systems for wildfire resilience will require resources, but If we fail to prepare, wildfires will continue to exacerbate the cracks in our health system. THE CANADIAN PRESS/Evan Hammond

How wildfires and other climate disasters put health systems under extreme pressure

Wildfires are not just environmental events. They are public health crises that demand stronger, more resilient health systems.
A peatland on Miscou Island, New Brunswick. The site is part of the ‘Tracking the Colour of Peatlands’ project, which uses photographs collected by members of the public from fixed-point locations. (Scott J. Davidson)

Harnessing technology and global collaboration to understand peatlands

The PeatPic Project used over 3,700 smartphone photographs from 27 peatlands in 10 countries to gather data about how climate change is impacting them.
A fisherman walks across a dry patch of land in the marshes of southern Iraq which has suffered dire consequences from back to back drought and rising salinity levels in Dhi Qar province on Sept. 2, 2022. (AP Photo/Anmar Khalil)

The disasters we talk about shape our priorities and determine our preparedness

From drought to soil degradation and environmental pollution, why does society overlook the most impactful disasters?