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Articles on Climate change

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People in the Philippines have been warned to brace for wet and wild weather, as this year’s El Nino shapes up to be the strongest since 1998. EPA/RITCHIE B. TONGO/AAP

2015-16 is shaping up to deliver a rollercoaster from strong El Niño to La Niña

The seesaw between El Niño and La Niña is set to get stronger with global warming. Signs are that this year and next will deliver a big swing from one to the other, prompting fires and floods across the world.
Look to the Pacific for reasons behind the hiatus. diversey/flickr

Is the global warming ‘hiatus’ over?

Study of natural variability explains slowdowns in the rate of warming in recent decades – and is key to improving climate models.
Environment minister Greg Hunt and Prime Minister Tony Abbott announce Australia’s 2030 climate target. AAP Image/Lukas Coch

Australia’s 2030 climate target puts us in the race, but at the back

Australia’s new emissions target is not “squarely in the middle of comparable economies”. Towards the bottom of the pack of comparable countries, on key indicators. But Australia is coming to the party, and that counts for a lot.
Environment Minister Greg Hunt, Prime Minister Tony Abbott and Foreign Minister Julie Bishop at the announcement of Australia’s 2030 climate target. AAP Image/Mick Tsikas

Australia’s post-2020 climate target not enough to stop 2C warming: experts

Australia will reduce greenhouse gas emissions by 26-28% below 2005 levels by 2030. Experts respond.
Climate costs can seem scary, but it’s all in how you look at them. Bills image from www.shutterstock.com

How to make sense of big, scary climate costs

Is ambitious action on climate change a recipe for a significant hit to the economy and our living standards?
Sea level rise is one of the biggest worries of climate change. This image is from the Witness King Tides project, which aims to visualise sea level rise using large tides and storm surges. Witness King Tides/Flickr

How to make sense of ‘alarming’ sea level forecasts

Sea level rise represents one of the most worrying aspects of global warming, potentially displacing millions of people along coasts, low river valleys, deltas and islands.
The ornamental snake - one of the two species that the federal government failed to account for when approving the Carmichael mine. Stewart Macdonald/Wikimedia

Adani court case leaves the climate change question unanswered

The Federal Court has overturned federal environmental approval of the A$16.5 billion Adani’s coal mine project in central Queensland.
Piton de la Fournaise or “Peak of the Furnace” on Reunion Island is one of the world’s most active volcanoes, shown erupting in August 2015. AAP/NewZulu/Vincent Dunogué

Explainer: why volcanoes erupt

What happens beneath the surface before a volcano erupts? Can we predict when one will blow? And how can typhoons and melting glaciers contribute to big eruptions?
Obama announces the EPA Clean Power Plan at the White House. Jonathan Ernst/Reuters

Obama builds legacy on climate change with EPA Clean Power Plan

A panel of scholars provide analysis of the Obama administration’s EPA Clean Power Plan and its impact on the electricity sector, the climate and politics at home and abroad.

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