The Changing Climate

James Renwick, Te Herenga Waka — Victoria University of Wellington It might be summer in New Zealand but we’re in for some wild weather this week with forecasts of heavy wind and rain, and a plunge in temperatures. Long term, though, New Zealand is definitely warming up, along with the rest of the globe. The National Institute of Water … Read More

Jessica Allen, University of Newcastle Countries around the world are taking steps to tackle climate change and become net-zero emitters of carbon dioxide (CO₂) by 2050. Most recently, Joe Biden’s presidential election win means the US is the latest nation to adopt the goal. So what does net-zero mean? Completely eliminating all greenhouse gas emissions? Not necessarily. The … Read More

David Hall, Auckland University of Technology; Raven Cretney, University of Waikato, and Sylvia Nissen There is no question that we must act, and act fast, on climate change. This week’s climate emergency declaration by the New Zealand government acknowledges the urgency of the climate crisis and the need to collectively confront it. But a declaration is not the same … Read More

Lauren Vargo, Te Herenga Waka — Victoria University of Wellington Glaciers around the world are melting — and for the first time, we can now directly attribute annual ice loss to climate change. We analysed two years in which glaciers in New Zealand melted the most in at least four decades: 2011 and 2018. Both years were characterised … Read More