Kākāpo Photo: Jake Osborne - TheyLookLikeUs
Science commentator Laurie Winkless joins Kathryn with three fascinating recent studies.
The first has found that despite a pledge by more than 150 nations in 2021 to slash methane emissions by 30% by the end of this decade, they're actually rising faster than ever.
Kākāpō feathers have actually changed over time - now researchers think they know why.
And an Australian study may've solved the mystery of how large gold nuggets form.
Laurie Winkless is a physicist and science writer
