The Conversation Global's video series: same in-depth analysis and expert insight, new format.
In the face of planetary problems such as climate change, does national citizenship lose its meaning?
The Trump administration may reverse a recent push to require oil companies to disclose more information about climate change risks to investors. Is that a good thing?
Most of Trump's positions go against the principles accepted by the United Nations. The new Secretary-General will have to try to find areas of mutual concern to work with the new US administration.
Heat records have tumbled across New South Wales as the state suffered through the weekend's heatwave. A new analysis shows that climate change made this kind of event much less of a rarity.
Areas like the Flinders Ranges have provided refuge for flora and fauna when the climate has changed. But rapid temperature increases and human intervention may stop them doing so again.
California has set ambitious goals for cutting carbon emissions and shifting to a clean energy economy. How will this strategy affect the state's huge economy? An economist weighs the evidence.
How is rapid warming in the Arctic affecting animals that are adapted to cold? A wildlife biologist is using many techniques to find out, including stalking muskoxen in a polar bear costume.
Scientific and technological innovations and economic policies promoting growth at all costs have created a consumption and production vortex on a collision course with the Earth system.
Laser-like focus on a tiny, unimportant detail can mean you miss the gorilla in the room – a tactic climate change deniers use to cast doubt on the science.
High-quality climate records only go back to the start of the 20th century. But using handwritten letters, journals and tables, researchers have access to data going back to the 18th century.
New research shows that global warming has already begun to exacerbate extremes of rainfall in the Pacific region – with more to come.
We’re due to cop a hiding from the Pacific Ocean, but we don’t know when.
Reflections on World Wetland Day on how this precious resource can be used sustainably to reduce rural poverty, improve food security and strengthen livelihood in the face of climate change.
Science cannot ensure a sustainable future for the world’s population on its own. Artists are needed as well.
Global emissions from fossil fuels have stalled. That puts us in the right place to keep warming below 2℃, but there's plenty of work still to be done.
Our cities are getting hotter. Luckily, as a built environment, we can actually do something about it.
It's two and a half minutes to midnight according to the Doomsday Clock. But what is the clock and why should we pay attention?
Australia's wheat harvest has stalled over the past 26 years, and worsening weather is to blame.
The goals are clear: clean, cheap, reliable energy. But no-one can agree how we get there.