Whale song mystery solved by scientistsBritish Army to remove claim Princess of Wales will attend eventWellington City Council votes to increase housing densityPublic sector workers 'angry, annoyed' at government job cutsMinistry for the Environment asks for voluntary redundanciesWellington job market already tough before public sector redundanciesSome Auckland train services cancelledWinston Peters says Gaza 'a wasteland', criticises UN Security Council in speechNiwa proposes to cut up to 90 jobsNZ could breach European free trade deal if it doesn't meet Paris Agreement obligations