Articles on Greenhouse gas emissions

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As the world prevaricates over climate action, Antarctica’s future is shrouded in uncertainty. Hamish Pritchard/British Antarctic Survey

Antarctica has lost 3 trillion tonnes of ice in 25 years. Time is running out for the frozen continent

What will Antarctica look like in 2070? Will the icy wilderness we know today survive, or will it succumb to climate change and human pressure? Our choices over the coming decade will seal its fate.
A aerial view of Kinder Morgan’s Trans Mountain marine terminal, in Burnaby, B.C., is shown on Tues., May 29, 2018. (Jonathan Hayward/THE CANADIAN PRESS)

Canada’s Paris-pipeline paradox

Canada wants to move towards a green economy and meet its Paris Agreement targets, but it has also just taken ownership of a pipeline. How can the federal government deal with this paradox?
A protester holds a photo of an oil-soaked Prime Minister Justin Trudeau during a demonstration against the Kinder Morgan Trans Mountain Pipeline expansion in Vancouver on May 29, 2018. THE CANADIAN PRESS/Darryl Dyck

Justin Trudeau’s risky gamble on the Trans Mountain pipeline

The Trudeau government's decision to buy the Trans Mountain pipeline from Kinder Morgan is incredibly risky. Here's why.
San Diego Mayor Kevin Faulconer, right, and California Governor Jerry Brown, left, discuss drought and water restrictions on August 11, 2015. Faulconer has championed renewable energy, water recycling and other climate-friendly policies. AP Photo/Lenny Ignelzi

Many Republican mayors are advancing climate-friendly policies without saying so

They may not say 'climate change,' but many Republican US mayors support clean energy, jobs in renewable industries, and other climate-friendly policies. And so do majorities of their constituents.
There’s more to e-waste than the discarded monitors, cell phones and other electronics. (Shutterstock)

Almost everything you know about e-waste is wrong

No amount of post-consumer recycling can recoup the waste generated before consumers purchase their devices.
Smart phones are rarely recycled and that’s just one reason tech devices are increasing our carbon footprints. Here Phil Schiller, Apple’s senior vice president of worldwide marketing, is seen in 2016 talking about new iPhones. (AP Photo/Marcio Jose Sanchez, File)

How smartphones are heating up the planet

New research shows the impact of technology, especially smartphones, on carbon emissions. Encouraging consumers to get new phones every couple of years leads to extraordinary and unnecessary waste.
Retrofitting older homes to ‘green’ the nation’s housing stock involves much more than installing rooftop solar panels. Tracey Nearmy/AAP

The other 99%: retrofitting is the key to putting more Australians into eco-homes

While new buildings may be the glamorous eco-home pinups, retrofitting existing homes is the main game when it comes to creating energy-efficient, comfortable housing stock for all Australians.
The new climate policy review proposes loosening the rules on Australia’s biggest-emitting companies, such as power generators. Marcella Cheng/The Conversation

The federal Climate Policy Review: a recipe for business as usual

The federal government's keenly awaited review of Australia's climate policies continues a longstanding bipartisan traditional of weak policy development in this area.
Cities like Melbourne are a store for such huge amounts of resources that they could be used as urban mines. Donaldytong (own work)/Wikimedia

With the right tools, we can mine cities

With an ever-increasing cost to extract dwindling raw materials, it's time to look at cities as urban mines. We're developing the tools to do that.
The growth in global carbon emissions has resumed after a three-year pause. AAP Image/Dave Hunt

Fossil fuel emissions hit record high after unexpected growth: Global Carbon Budget 2017

After three years in which global carbon emissions scarcely rose, 2017 has seen them climb by 2%, as the long-anticipated peak in global emissions remains elusive.

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