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Articles on Climate change

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Artistic view of the evolution of elephants. From left to right, Moeritherium (30 million years old), Deinotherium (5 million years old) and a modern African elephant. Alex Bernardini (Simplex Paléo) and Sophie Vrard (Creaphi).

How did elephants evolve such a large brain? Climate change is part of the answer

A shift in climate, along with other environmental disruptions and the invasion of competitors and new predators all likely played an important role in reshaping ancient elephants’ brains.
Conservative Leader Andrew Scheer delivers a speech on the environment in Chelsea, Que. on June 19, 2019. THE CANADIAN PRESS/Adrian Wyld

Without changes, Scheer’s climate plan will be expensive or useless

The Conservatives’ green investment standards may not have a direct impact on emissions. But with a few tweaks, it could be effective and affordable.
Tourism, that quintessentially elitist pursuit, is now responsible for almost 8 percent of global CO₂ emissions. Blake Barlow/Unsplash

Inequality and climate change: the rich must step up

In the face of climate change, the poorest are suffering from the excess emissions of CO₂ linked to the lifestyle of the richest. It is time to act, in the name of climate and social justice.
The Wheelabrator Waste to Energy Plant in Saugus, Massachusetts, has been burning trash to generate electricity since 1975. Fletcher6/Wikimedia

Is burning trash a good way to handle it? Waste incineration in 5 charts

Every year the US burns more than 34 million tons of garbage in incinerators. These plants are major pollution sources, and most are clustered in disadvantaged communities.
Australia’s future prosperity will require bold action on a number of fronts and a deliberate commitment to careful and considered long-term thinking. Hendra Pontomudis / unsplash

It’s time for Australia to commit to the kind of future it wants: CSIRO Australian National Outlook 2019

If the right changes are made today, Australia’s living standards could be up to 36% higher in 2060. This translates into a 90% increase in average wages (in adjusted, real terms) from today.
It seems safe to assume One Nation and Greens voters might have differing views on climate change. But can they change their minds in the face of new evidence? Mick Tsikas / AAP

We asked people to do climate change maths. Their answers depended on their politics

We asked 252 Australian Greens party supporters and 252 One Nation party supporters to do some simple maths. Their answers changed when we told them it was climate change data.
Global investors are already mobilizing capital to take advantage of investment opportunities in climate-smart infrastructure, emissions-reducing technology and updated electricity grids. (Shutterstock)

Sustainable finance: Canada risks being left behind in low-carbon economy

We need to equip Canada’s financial sector to steer us through a global economic transition on our own terms.

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