Mike Joy, Te Herenga Waka — Victoria University of Wellington
A new study of dairying in Canterbury shows previous estimates vastly underestimate the impact of intensive farming. A 12-fold reduction in cow numbers could be needed to meet safe water standards.
Some Niger Delta residents are less concerned about oil-induced hazards and risks, or floods and erosion. They are more worried about a lack of sanitation amenities.
This long, uncharacteristically early heatwave has hit hundreds of millions of people in one of the world’s most densely populated and vulnerable regions.
A global treaty on plastic pollution must incentivize a take-make-reuse waste management system and include quantitative targets based on geography-specific emissions.
Laboratory studies suggest sunscreen chemicals are dangerous to coral reefs. But in real world conditions, that’s not true. Bleaching must have another cause.
For over 40 years, a coal mine on the outskirts of the Blue Mountains World Heritage area dumped poorly treated wastewater into the Wollangambe River. Finally, it’s on the road to recovery.
Studies show that when people can ride in a car without having to operate it, they increase their car use. That could increase traffic and pollution, unless government puts a price on car travel.
Sea ice is thinning at an alarming rate. Snow is shifting to rain. And humans worldwide are increasingly feeling the impact of what happens in the seemingly distant Arctic.
Microplastics are polluting soil worldwide, but it’s often hard to analyse the impact. New research shows how we can assess the scale of the problem using modelling.
To improve air quality, a combination of efforts is needed including reducing Eskom’s emissions, investing in cleaner sources of energy, and reducing emissions.
In this episode, two Indigenous scientists running collaborative labs to address our climate crisis offer some ideas for environmental justice, including a redefinition of pollution.
Professor & Chair in Air Quality and Health; Founding Director, Global Centre for Clean Air Research (GCARE), Co-Director, Institute for Sustainability, University of Surrey, University of Surrey