Natural England downgraded the status of the River Wye in May, due to pollution. In the catchment area, 24 million chickens are farmed and their waste is spread as fertiliser, but some of it ...

The government has pledged £35m to help clean up the River Wye. The cash comes after years of campaigning and legal action taken by conservation groups, who say the pollution from agriculture is ...

Tidy Kiwis are being called to help clean up the Kaipara Harbour. Catchment care, a programme run by Fonterra and conservation volunteers, has decided to help clean up the harbour between now and ...

An ambitious hapū-led project aims to restore ecosystems and eradicate pests across the vast, 600,000-hectare catchment of New Zealand's - and the Southern Hemisphere's - biggest harbour.