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Articles on Climate change

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Conditions in Belize are affected by emissions thousands of miles away. Brad Herman

Air pollution from Europe and America is making the tropics drier

Air pollution pumped out by factories and power plants in Europe and North America has led to drier spells in the tropics, thousands of miles to the south. Scientists had long suspected this was the case…
The Boston-area transit authority has had major disruptions and shut-downs this winter. MaxVT/Flickr

Extreme weather exposes the vulnerability of our cities to climate change

Despite the Patriots winning the Super Bowl, January and February were not kind months for the people of Boston and New England. By February 10th, more than 60 inches of snow in 30 days fell on the city…
Concerns about art and the environment should not be so divorced. Lucy Orta

Arts institutions must break their petroleum dependency

After a three-year court battle, the Tate has been forced to disclose how much money it receives in sponsorship from BP. The stubbornness seemed to indicate a massive sum, one the galleries could not do…
South Australia already mines uranium. Could it become a nuclear state? AAP Image/Quasar Resources

Royal commission into nuclear will open a world of possibilities

South Australian premier Jay Weatherill on Sunday announced a formal inquiry into the future role of the state in the nuclear fuel cycle, which will be tasked with considering options across the full gamut…
Kelp covered landscape in Western Australia. Dan Smale

Marine heatwaves threaten the future of underwater forests

Western Australia’s marine environment is unique. Two world heritage areas, the largest fringing coral reef in Australia, and more than a thousand kilometres of underwater forests, supporting incredible…
Carbon dioxide levels are rising at their fastest rate since the dinosaurs’ time. iurii/Shutterstock.com

What will a hotter Australia be like? The past gives us some clues

The latest climate projections released last week by the Bureau of Meteorology and CSIRO predict that Australia could potentially warm by between 2.8C and 5.1C by 2090. Meanwhile, the 2014 State of the…
Reaching consensus on climate change requires overcoming the social barriers between opposing groups. 350 .org/Flickr

Overcoming the social barriers to climate consensus

It can be tempting to think that people who disagree with you are mad, bad or simply stupid. However, not only are such judgements usually wrong, but telling people that they are stupid is unlikely to…
Researchers deploy robotic Argo floats into the ocean to measure temperature. CSIRO

Ocean depths heating steadily despite global warming ‘pause’

The oceans are continuing to warm steadily despite an apparent slowdown in global warming at the earth’s surface, according to data collected by thousands of floating robots published today in Nature Climate…
Welcome to Boston - and two feet of snow from one storm. Peter Eimon/Flickr

Does global warming mean more or less snow?

As first glance, asking whether global warming results in more snow may seem like a silly question because obviously, if it gets warm enough, there is no snow. Consequently, deniers of climate change have…
In the long run all this will be gone. NASA

Why Arctic melting will be erratic in the short term

Arctic sea ice melts each summer, reaching its minimum extent sometime in September, before refreezing through the winter. Over the past 35 years, the September sea ice extent has reduced by about 35…
What does Paraguay have to do with the global temperature record? dany13/Flickr

Why scientists adjust temperature records, and how you can too

An article in The Australian today has once again raised the question of why scientists, in trying to estimate how the global and regional surface temperatures of Earth may have changed over the past century…
Scientists will be either ineffectual or counter-productive. EPA

Why climate scientists shouldn’t bother testifying to Congress

Western liberal democracies believe that in difficult political decisions science serves as a referee and arbiter of truth. Scientific knowledge can indeed inform and narrow the scope of policy choices…
Climate science is right – but it isn’t winning. NASA

Is it time to take science out of the climate change debate?

Scientists tell us that the world is warming and greenhouse gas emissions are to blame. Yet climate change framed by scientists, politicians and economists as a straightforward pollution problem will neither…
El Niño means drought in Australia – and floods in America. Len Matthews

El Niño could mean 2015 is even hotter than last year’s scorcher

It’s confirmed: 2014 produced the highest global temperatures since records began in the 1880s. As if that’s not cause enough for concern, this year threatens to see the return of El Niño, which like some…
To find out if the carbon price worked, you have to look at the electricity sector. Paul Hocksenar/Flickr

FactCheck: did carbon emissions fall faster before the carbon price?

Emissions fell by six times the rate in the five years before the carbon tax than they did under the carbon tax. – Environment minister Greg Hunt, The Guardian, January 17, 2015. Australia’s total greenhouse…

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