Jan Zalasiewicz

Senior Lecturer in Palaeobiology, University of Leicester

‘7.6 billion mugs of tea a second’: a new way to make sense of the heat pouring into our oceans

‘7.6 billion mugs of tea a second’: a new way to make sense of the heat pouring into our oceans

Jan Zalasiewicz

16 Jul 2026

4 min read

Only you can prevent hothouse earths. Flickr, CC BY-SA

Hothouse Earth: our planet has been here before – here's what it looked like

Jan Zalasiewicz

14 Aug 2018

5 min read