Articles for Peter Johnston
Explainer: What last week’s storm says about climate change
Models suggest winter storms will become less frequent but more severe
Explainer | 20 May 2026
Scientists told us our winters would get drier. So what happened last week?
Climate change means extreme events are likely to happen more often
Science | 16 July 2024
Here’s how the Western Cape can prepare better for weather like we had in September
Climate change may bring more variable weather but we can reduce the risk of disasters
Science | 23 October 2023
Will there be more rain this winter?
The sooner we know the answer, the sooner we can prepare for summer 2019
By Peter Johnston and Piotr Wolski
Science | 15 March 2018