TV News Zealand: Insurance can be costly, and it’s about to get more expensive as the risk from climate related disasters increases due to global warming. In 2008, five storms cost insurers more than $86 million with July seeing the highest number of storm related claims for a single month ever. The first event was windstorms and flooding that affected nearly all parts of the North Island, costing $26 million. It was followed three days later by another storm that caused even more damage …