For centuries Samoa's traditional healers have harnessed the power of the country's native plants as remedies for village ailments. Now scientists at the Scientific Research Organisation of Samoa are putting those plants under the microscope to unlock and understand how this traditional knowledge...

Ngutukākā, or kākābeak, is a popular garden plant in Aotearoa. But in the wild, it is now rarer than kākāpō, with only about 100 individual plants surviving on steep, inaccessible cliffs. The East Coast is one of its remaining strongholds and the Tairāwhiti Ngutukākā Trust is on a mission to...