Climate Science

20/10/20
Author: 
Robert Hunziker
permafrost  and buried ice - Photograph Source: Dave Fox – CC BY-SA 4.0

OCTOBER 20, 2020

Twenty-five percent (25%) of the Northern Hemisphere is permafrost. By all appearances, it is melting well beyond natural background rates, in fact, substantially!

09/09/20
Author: 
Jonathan Watts
Plastic trash - Photo by Brian Yurasits on Unsplash

September 9th 2020

This article was originally published by The Guardian and appears here as part of Canada's National Observer's collaboration with Climate Desk.

 

Microplastic pollution causes significant damage to populations of soil-dwelling mites, larvae and other tiny creatures that maintain the fertility of the land, research has found.

31/08/20
Author: 
Tom Philpott
California Flag - A growing body of research shows there’s a flip side to the megadroughts California farmers face: megafloods. Photo:Flickr/Martin Jambon

August 31st 2020

This story was originally published by Mother Jones and appears here as part of the Climate Desk collaboration

28/08/20
Author: 
Tom Philpott
Selection of packaged meats - Caption: The soil that makes one of the globe’s most important farming regions so productive is vanishing before our eyes.’ Photograph: Raysonho @ Open Grid Scheduler/ Grid Engine/ CC0

August 28th 2020

This story was originally published by The Guardian and appears in the National Observer as part of the Climate Desk collaboration

08/08/20
Author: 
Reuters
Glaciers on Canada’s Ellesmere Island on 1 April 2014. Photograph: Handout/Nasa

7 Aug 2020

Last fully intact ice shelf in the Canadian Arctic lost more than 40% of its areas in two days at the end of July

The last fully intact ice shelf in the Canadian Arctic has collapsed, losing more than 40% of its area in just two days at the end of July.

The Milne Ice Shelf is at the fringe of Ellesmere Island, in the sparsely populated northern Canadian territory of Nunavut.

05/08/20
Author: 
Oliver Milman
A woman drinks as children cool off in a public fountain in Milan, Italy, on 31 July. 2020 is set to be hottest or second hottest on record, in line with the longer-term trend of rising temperatures. Photograph: Luca Bruno/AP

4 Aug 2020

The growing but largely unrecognized death toll from rising global temperatures will come close to eclipsing the current number of deaths from all the infectious diseases combined if planet-heating emissions are not constrained, a major new study has found.

11/07/20
Author: 
Peter Boyle
In her new podcast Thunberg spells out the impossibility for real climate solutions without system change. Image: Greta Thunberg/Twitter

June 30, 2020

In her new 75-minute podcast entitled Humanity has not yet failed — recorded under the COVID-19 lock down — Swedish climate activist Greta Thunberg explains that there is no solution to the climate crisis without system change.

“The climate and ecological crisis cannot be solved within today's political and economic systems. That is not an opinion, that's a fact,” she says, with typical bluntness.

 

29/06/20
Author: 
Ian Angus
A rally for climate action in Sydney on February 22. Photo: Zebedee Parkes

June 22, 2020

Five studies, all published in the past six weeks, indicate that global heating is intensifying more rapidly than expected, giving increased urgency to our common cause.

1. Climate sensitivity measures how much global temperatures will rise for a given increase on atmospheric carbon dioxide. Getting it right is essential for predicting how hot it is going to get.

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