Articles on Global warming

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There wouldn’t be statues acclaiming Darwin and his theory if it couldn’t stand up to decades of testing. CGP Grey

Scientific theories aren’t mere conjecture – to survive they must work

In science, the word 'theory' has a very specific meaning that's easy for nonscientists to misunderstand or misconstrue. Here's what a theory must withstand to be accepted by the scientific community.
China’s President Xi Jinping at the podium at the World Economic Forum in Davos, Switzerland. AP Photo/Michel Euler

China steps up as US steps back from global leadership

Leaders are worried US leadership on global issues like climate change will be diminished under President Trump. Experts explain why China is ready to lead, and how that could be a good thing.
An Arctic iceberg, pictured in 2015. This year, ice coverage has reached record lows for the early northern winter. AWeith/Wikimedia Commons

Yes, the Arctic’s freakishly warm winter is due to humans’ climate influence

The end of 2016 has brought balmy Arctic temperatures and record low ice extent for the time of year. It's a freak event even by modern standards, and climate models point the finger firmly at humans.
President-elect Donald Trump’s stance on climate change is very different to Barack Obama’s. Reuters/Kevin Lamarque

Trump’s threat on climate change pledges will hit Africa hard

If Trump forsakes US support for the 2015 Paris Climate Accord as well as Obama’s bilateral climate agreement with China, the resultant rise of global warming will wreak havoc throughout Africa.
The Fed’s low-interest rate garden. Money shoots via www.shutterstock.com

How the Fed joined the fight against climate change

Ultra-low interest rates have made low-carbon projects like windmill farms more attractive than coal power plants. That will begin to change as the central bank lifts rates, hurting the green economy.
So many voices but who should you listen to in any debate on science matters? Shutterstock/coffeehuman

Whose word should you respect in any debate on science?

Modern science can be difficult or complex for one person to understand and verify, especially a non-scientist. So who should we believe when scientific evidence is met with denial?
The earth’s missing ‘fingerprint’ sits somewhere in the upper atmosphere, but for some reason eludes climatologists. Shutterstock

Explainer: the search for Earth’s ‘missing fingerprint’

Without understanding why the 'fingerprint' has failed to appear our predictions about global warming - as carbon dioxide concentrations increase - are uncertain.
Upper Coomera is one of those fast-growing fringe suburbs that are hotter because of tightly packed housing with less greenery. Daryl Jones/www.ozaerial.com.au/

Out in the heat: why poorer suburbs are more at risk in warming cities

Recently published research has found that the concentration of poorer people in hotter places is a real problem for cities' capacity to cope with climate change.
Martial Trezzeni/EPA

IPCC chair Hoesung Lee: we can meet 2°C global warming target if we act fast

Lee: 'Business will be far from usual in a world of four, five or six degrees of warming.'

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