Climate Change

Home World US President Donald Trump holds a bilateral meeting with UN Secretary General Antonio Guterres (R) on the sidelines of the United Nations General Assembly in New York City on September 23, 2025. US President Donald Trump blasted the United Nations and Europe on his return to the world…

Blackblotched porcupinefish (Diodon liturosus). Glen Whisson/iNaturalist, CC BY-ND Published: September 23, 2025 1.47am CEST Authors Chloe Hayes Postdoctoral Researcher in Marine Ecology, University of Adelaide Angus Mitchell Postdoctoral Researcher in Marine Ecology, University of Adelaide David Booth Professor of Marine Ecology, University of Technology Sydney Ivan Nagelkerken Professor, Marine Biology,…

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Environment / September 22, 2025 The people most harmed by ecological violence are usually the least represented in the stories we consume about climate change. That’s why the podcast A People’s Climate exists. Most Americans know the climate crisis through statistics: degrees of warming, billions in damages, acres burned. But…

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By 2050, up to 5 per cent of Africa’s population—about 100 million people—could be forced to move due to the impacts of climate change. This warning is contained in the State of Africa’s Environment Report 2025, released in Ethiopia by the India-based Centre for Science and Environment (CSE). The report…

Crikey is an independent Australian source for news, investigations, analysis and opinion focusing on politics, media, economics, health, international affairs, the climate, business, society and culture. Follow Crikey Acknowledgement of Country Crikey acknowledges the Traditional Owners of the many nations across Australia, and pay our respect to Elders past and…

Rangelands are Earth’s dominant land type, supporting the livelihoods of more than 2 billion people. Concerns about rangeland degradation typically focus on overgrazing. But climate change may be a greater culprit. Using spatially disaggregated, ...Read More

In What We Can Know, large swathes of the UK are underwater Westend61/Getty Images What We Can Know Ian McEwan (Jonathan Cape (UK); Knopf (US)) The latest novel by Ian McEwan, What We Can Know, is an extraordinary piece of work that defies neat categorisation. The story is largely narrated by…

A study examining the effects of higher temperatures on soil shows that warming alone does not increase levels of carbon dioxide emitted from the soil. Instead, higher temperatures combined with more added carbon - and more nutrients like nitrogen and phosphorus - led to higher carbon dioxide levels released from…