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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.

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

The only thing constant is change – isn’t that how the saying goes? 

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.

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