Despite public perception, the Antarctic ozone hole has been remarkably massive and long-lived over the past four years, University of Otago researchers believe chlorofluorocarbons (CFCs) aren’t the only things to blame.

Polar regions contain vast, undiscovered biodiversity but are both the most-threatened and least-understood areas of the world.

Many songbirds are nesting earlier in spring because of warmer temperatures brought about by climate change. 

Algae living within the soft tissue of coral supply much of the energy needed by their hosts, and some symbiotic algae help coral withstand warmer water better than others.

Using historical records from around Australia, an international team of researchers has put forward the most accurate prediction to date of past Antarctic ice sheet melt, providing a more realistic forecast of future sea level rise.

A team of international researchers set sail on the RRS Sir David Attenborough today (20 November) to answer some of the big questions about how Antarctic ecosystems and sea ice drive global ocean cycles of carbon and nutrients.

Severe heat killed upwards of 70,000 people in Europe in the summer of 2022, according to a new study.

Global measurements and model calculations show that the complex relationship between the chemistry and climate impact of aerosol particles can be successfully captured by a simple formula.

A global study of major crops has found that farmworkers are being increasingly exposed to combinations of extreme heat and humidity during planting and harvest seasons that can make it hard for them to function.

Worldwide, coastal river deltas are home to more than half a billion people, supporting fisheries, agriculture, cities, and fertile ecosystems.