Why a new ruling on the law of the sea and climate change matters

The ruling could be a legal game-changer for small island nations that are trying to hold developed nations to account for the impacts of their greenhouse gas emissions

This group rid one Australian river of its privet problem

And strengthened community along the way

Arbor-Amor: a love letter to a city’s trees

Research project inspires short film on the deep connection between humans and plants

Ozone hole brings new threat to Antarctic life

Animals and plants battling increased UV radiation exposure

Microplastics created during recycling harming our environment

Each Easter we spend about $62 a head on chocolates

... but the cost of buying unsustainable products can be far greater, write Stephanie Perkiss, Cristiana Bernardi and John Dumay