‘Tropics’ may conjure images of sun-kissed islands, but the expanding tropical zone could bring drought and cyclones further south.
The global tropical climate zone is expanding. At the current rate, by 2100 its edge will stretch from Sydney to Perth.
German Chancellor Angela Merkel addresses G20 health ministers in Berlin in May.
If the G20 is to remain relevant in the quest for more inclusive and fair global governance, Africa offers an historic opportunity for collective action, despite the absence of the US under Trump.
Climate crusaders: President Macron, right, with Paris Mayor Anne Hidalgo and former New York City mayor Michael Bloomberg after a June 2 meeting at the Elysee Palace, following the US withdrawal from the Paris agreement.
Christophe Petit Tesson/Reuters
International problems and local policies are integrally interwoven, whether the nationalists in Washington like it or not.
Protesters gather outside the White House in Washington D.C. after President Donald Trump’s decision to withdraw the Unites States from the Paris climate change accord.
(AP Photo/Susan Walsh)
Action on climate change is now increasingly in China's hands, and the decisions the country's leaders make in the next decade will have a profound global impact.
Water mass enters the ocean from glaciers such as this along the Greenland coast.
Greenland's ice is largely responsible for the accelerating pace of sea-level rise. A new analysis shows that, while Greenland accounted for just 5% of the rise in 1993, that figure rose to 25% by 2014.
Scientists monitor landscapes like Omulyakhskaya and Khromskaya Bays in northern Siberia closely.
NASA Goddard Space Flight Center/flickr
By capturing Arctic methane emissions, the gas industry could join the fight against climate change.
As summer heatwaves intensify across Canada, smaller cities need to follow the lead of Toronto and Vancouver - to protect vulnerable citizens from injury, disease and death.
Solar radiation management involves spraying tiny reflective particles into the upper atmosphere to reflect away some of the energy from the sun
Solar radiation management might be able to reduce some of the risks of global warming while countries get their emissions under control.
In 2013, pro-science supporters rallied before a Texas Board of Education public hearing on proposed new science textbooks.
AP Photo/Eric Gay
Thirty years after the Supreme Court ruled that creationism cannot be required in schools, 'creation science' is still taught in some schools. What are the implications for climate education?
Politics podcast: Alan Finkel on the future of Australia’s energy market.
Alan Finkel acknowledges there's a hard road ahead for policymaking on energy.
Barcelona is under huge strain from tourism growth, but at least it is trying to do something about it. You could help as well...
Businesses can make up for inaction on climate by government by investing in energy and fuel efficiency.
Without the private sector cutting carbon emissions – rather than just lobbying the government for action on climate – the world will never reach the temperature targets of the Paris Agreement.
Imagining the 100th anniversary festival, after decades of severe climate change.
Computed tomography scans of a frog skeleton. These fossil frogs are useful to track climatic change.
Fossils of the lowly frog indicate that the evolution of South Africa's west coast winter rainfall pattern is more complex, and possibly occurred much later, than previously thought
Circulation out of control.
Analysis of the phenomenon of "total circulation" -- situations in which humanity produces a circulation of goods or persons that escapes its control.
What exactly does research say on heatwaves and hot days?
AAP Image/Tracey Nearmy
Climate Council CEO Amanda McKenzie told Q&A that heatwaves were 'worsening' in Australia and 'hot days' had doubled in the last 50 years. Let's take a look at the evidence.
Climate Council CEO Amanda McKenzie, speaking on Q&A.
Response from a spokesperson from the Climate Council in relation to an article on CEO Amanda McKenzie’s claims about worsening heatwaves and increasing numbers of hot days in Australia.
Turnbull takes heart from the widespread acceptance that things can’t stay as they are.
To implement an alternative that still effectively puts a price on emissions might – apart from its policy advantages – be seen by Malcolm Turnbull as righting the old wrong done to him by his party.
A floating school in a Lagos Lagoon fishing community is threatened by climate change.
US President Donald Trump’s call to renegotiate the Paris Climate Accord is a fresh opportunity to craft a binding and enforceable agreement.
A partial map of all the cities which pledge to fight climate change, with or without Donald Trump.
Global Convenant of Mayors/Google Earth
Weeks after Trump's withdrawal from the Paris agreement, powerful US cities are asserting themselves like nation-states to maintain the pact made with the world to help save the planet.