Ross taking a water sample

Position: Senior scientist, Land and Environment group, AgResearch, Invermay, Mosgiel.

What do soil, farming and science have to do with each other? Actually, they are inextricably related. For centuries, humans...

Position: Senior scientist, Land and Environment group, AgResearch, Invermay, Mosgiel.

In this activity, students test nitrate levels in various samples of water and draw possible informed conclusions about the results....

Maintaining good water quality is important for healthy ecosystems and healthy humans. There are several national, regional and local government...