Articles on Global warming

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The front of the Ross Ice Shelf floats in the Ross Sea, Antarctica. Matt Siegfried/Scripps Institution of Oceanography

How is Antarctica melting, exactly? Crucial details are beginning to come into focus

The Antarctic ice sheet is nearly twice the area of Australia and holds enough freshwater to raise global sea levels by 58 metres.
Prime Minister Justin Trudeau makes an announcement outside Rideau Cottage in Ottawa on Monday, Jan. 6, 2025. THE CANADIAN PRESS/Adrian Wyld

The upcoming election is a critical juncture for Canada’s carbon tax and climate policies

The carbon tax, once seen as a policy achievement for the Liberals, may be a liability in this year’s election. Here is how the Liberals can counter the “axe the tax” narrative.
Employees verify packages bound for shipment at an Amazon fulfillment centre in Oxnard, Calif., in August 2024. (AP Photo/Damian Dovarganes)

Change management shows us how we all can become climate leaders

Navigating green differences between friends can be a tricky endeavour. These strategies can help you be a climate leader while keeping your friendships intact.
The last ice area is a poorly understood, but vitally important, area of the Arctic ocean. A recent research expedition aimed to shed further light upon this frozen land. The Canadian Coast Guard Ship Amundsen is seen in the vacinity of Dobbin Fjord, Nvt. in 2024. (Amundsen Science)

New data from ‘the last ice area’ may help long‑term conservation efforts in the Arctic

The last ice area is projected to be the last place on Earth to retain year-round sea ice by 2040. A recent Arctic expedition to the area has provided key data that could help guide conservation efforts.
A family fishes on Lake Erie during an algal bloom, Sept. 4, 2024, in Toledo, Ohio. Warmer winters are leading to longer, and more frequent, bloom periods. (AP Photo/Joshua A. Bickel)

Warmer winters are fuelling a growth in algal blooms across the Great Lakes

Algal blooms are typically associated with summer weather but warmer winters caused by climate change are resulting in blooms appearing more frequently, and for longer periods.
Flooded caravans at Billing Aquadrome Holiday Park as Storm Bert continues to cause disruption in Northampton, United Kingdom, on Nov. 25, 2024. (Jordan Pettitt/PA via AP)

COP29: Climate change could kill millions — and world leaders must work to limit fatalities

The 1,000-ton rule states that a person is killed every time humanity burns 1,000 tons of fossil carbon. Minimizing the deaths caused by climate change should be a global priority.
Nature-based solutions, including wetlands and other biodiverse natural systems, can play an important role in ensuring climate resiliance. A view of the Yaqan Nukiy, also known as the Lower Kootenay Band First Nation, wetland restoration project is seen near Creston, B.C. in an undated photo. THE CANADIAN PRESS/Norm Allard

Nature‑based solutions are cheap and effective, and governments have the tools to make them a reality

Nature-based solutions are a cost-effective means of addressing climate instability, and governments already have all the tools they need to help get these projects off the ground.
People walk outside the venue for the COP29 U.N. Climate Summit, Tuesday, Nov. 19, 2024, in Baku, Azerbaijan. (AP Photo/Rafiq Maqbool)

COP29: Only by returning carbon to the ground is net zero truly possible

Net zero is not as simple as planting a tree. The first step is understanding that tackling climate change, and reaching true net zero, requires returning carbon to the ground.

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