A new documentary highlighting the plight of Rotorua dairy farmers and their struggle with controversial water quality rules will premiere on Sunday.

Big chain stores aren't rated as highly as their independent counterparts when it comes to keeping customers satisfied, a new Consumer NZ survey reveals.

Three siblings are locking heads after a son allegedly influenced his parents into handing over their plastics company for an "unconscionable bargain".

Global interest in a Kiwi-designed electric farm bike is exploding.