Veteran New Zealand oilman Rob Jager says he can understand concern over deep water drilling off New Zealand's coast.

NZ rivers and swimming spots will increasingly be polluted by algae and contain fewer fish as the dairy boom continues, an environmental watchdog has warned.

In the last of a three-part series, Young New Zealander of the Year and CEO of the Sustainable Coastlines Charitable Trust ,Sam Judd, discusses the United Nations Environment Programs’ Global Partnership on Marine Litter.

A Greenpeace-commissioned report shows dramatic blow-out effects of a deep-sea oil spill, but the industry says it's "science fiction".

Every day, millions of tons of inadequately treated sewage, industrial and agricultural waste enters the world's waterways, writes Sam Judd.

Sam Judd writes that perhaps the biggest environmental problem we currently face is the contamination of our waterways by nutrients.

United Future and the Maori Party have teamed up to block the Government’s major reforms of the Resource Management Act.

Scientists are keen to discover what effect the hustle and bustle of downtown Auckland has on those who walk its streets every day.

A petrol company says it should not have to pay clean-up costs for decades of petrochemical pollution on prime waterfront land.

A law change to limit how long companies can discharge pollution into New Zealand's waterways has been shot down by a parliamentary select committee.

The current school holiday-related reduction in traffic demonstrates our roading network works well when we take cars off the road, writes Sudhvir Singh.

Commuters in Auckland and Christchurch are exposed to levels of air pollution similar to those found in other large cities around the world, a new study reveals.

A fast-growing global company which salvages non-recyclable waste items and turns them into new products is about to be launched in New Zealand.

Nearly one in three bags containing human body parts taken during healthcare procedures have leaked on their way to disposal.

Garth Harris, Ron Martin and Jim Syme argue against a new marine reserve proposed for an area off the coast of Waiheke Island. "How would this area of Waiheke cope with such a visitor attraction? "

Scientists are trying to solve the mystery cause of persistent high levels of water pollution at some of Auckland's west coast beaches.

If you're worried about dressing ethically, chances are you think about sweatshop conditions in developing countries, writes Tullia Jack.

Up close, after it has travelled more than 300km, the Waikato River is so muddy that you cannot see your feet if you are standing just knee-deep beside its banks.

New Zealand is perfectly positioned to road-test the next generation of ultra sustainable "green cars", which could play a crucial role in our future, a visiting US innovator says.

In London they're making some big changes to the roads, adding two-way segregated cycle tracks along around 25 Km of bike routes.