Friday, May 11, 2018

The race to save Arctic cities (in Canada & elsewhere) as permafrost melts


NATIONAL OBSERVER
In Iqaluit, the capital of Nunavut, a good home is hard to find. More here.

NASA Earth Observatory images by Jesse Allen, using Landsat data from the U.S. Geological Survey.
The walls of this immense Siberian crater are more than 85 meters tall in places. Batagaika Crater has formed as rising temperatures have thawed the permafrost in Siberia. Warmer summers and shorter winters are causing the frozen layer cake of ice and soil to collapse (or “slump”) and erode away in much of the Arctic. 

Thursday, May 10, 2018

Modern, U.S. Family Farm Pastures its Pigs.


RODALE
INSTITUTE
A behind the scenes look at the Rodale Institute Organic Hog Facility with Farm Manager Ross Duffield. More here.

Alien Waters: Neighbouring Seas Are Flowing into a Warming Arctic Ocean



Yale Environment 360
Drift ice in the archipelago of Svalbard. Photo by AWeith 
The “Atlantification” and “Pacification” of the Arctic has begun. As warmer waters stream into an increasingly ice-free Arctic Ocean, new species — from phytoplankton to whales — have the potential to upend this sensitive polar environment. More here.

Beavers do 'dam' good work cleaning water


ScienceDaily
A PinP photo.
Beavers could help clean up polluted rivers and stem the loss of valuable soils from farms, new research shows. More here.

Wednesday, May 9, 2018

Has Canada made itself vulnerable to a catastrophe on the scale of the Deepwater Horizon?



NATIONAL OBSERVER
An investigation by Joel Ballard indicates there is reason to believe that's exactly what Canada has done. More here.

The Deepwater Horizon. 
Photo by the US Coast Guard.

Monday, May 7, 2018

China-backed Sumatran dam threatens the rarest ape in the world


TheConversation

The plan to build a massive hydropower dam in Sumatra as part of China’s immense Belt and Road Initiative threatens the habitat of the rarest ape in the world, which has only 800 remaining members. More here.

Photo by Tim Laman

Sunday, May 6, 2018

Agroecology: A better alternative in Sub-Saharan Africa


ScienceNews










Two "big rigs" ready to begin work in western Manitoba. PinP photo.
Agroecology is a better alternative than large-scale agriculture, both for the climate and for small farmers in Sub-Saharan Africa, according to researcher. This agricultural model preserves biodiversity and safeguards food supply while avoiding soil depletion. More here.

North Dakota Cow Crap Will Harm Lake Winnipeg

CCPA Photo credit: Pangalau Massive dairy concentrated animal feeding operations  (CAFOs) being permitted and proposed in  North Dakota  are...