The Intergovernmental Panel on Climate Change has released the fourth and final instalment of the sixth assessment report. Hannah Mallinson explains the key findings from the Synthesis Report.

Most of us are aware of heatwaves, but what about the opposite extreme – cold waves? Just like their hotter counterpart, cold waves adversely affect our health, infrastructure and agriculture. What's more, extreme cold is more deadly than extreme heat.

New Zealand declared its third ever national state of emergency in February 2023, following the passage of Cyclone Gabrielle. The cyclone hit just two weeks after severe flooding led to Auckland's wettest day in history.

When people hear the phrase ‘sudden stratospheric warming’, many will immediately think about the 'Beast from the East'. However, not all sudden stratospheric warmings are the same, as Gemma Plumb explains.

Supermarkets seem to have an uncanny knack of stocking their shelves with just the right products, such as ice scrapers during a cold snap or barbecue food on a hot, sunny day. The reality is that a lot of planning goes on behind the scenes, with meteorologists playing a key role.

2022 was a year of extreme weather, both around the world and at home. MetMatters looks back at just some of 2022’s highs and lows.

During the winter months, you often hear the phrase "wind chill". Kirsty McCabe explains why a brisk northerly or bitter easterly wind can make you feel bone-numbingly cold

Rainfall totals were exceptional in parts of southeast Australia during 2022. Gemma Plumb examines whether a rare "triple-dip" La Niña is to blame.

Terrible winter? Blame it on the jet stream. Great summer? Praise be to the jet stream for being in the right place. But what exactly is this jet stream that everyone keeps talking about, and why does it have such a large influence on our weather?