We break down why this index helps to more accurately quantify whether a given tropical season was more active than usual.

New data exposes the electorates where homes and businesses are most at risk from climate-fuelled unnatural disasters.

A powerful Tasman low will send damaging surf to NSW later this week, with waves expected to radiate into Sydney Harbour on ...

Was it Ian or another monster storm that gave NOAA's Hurricane Hunters their wildest ride? A group of scientists, including two who flew on the mission into the eye of Ian, decided to find out.