About the cover:

Baobab trees. In an article in this issue, Kotzé identifies characteristic solar periodicities from carbon isotope data of 1000-year-old baobab trees.

Full online issue available here.

Special compilation: More eyes on COVID-19:

This issue also includes a series of Invited Commentaries that seeks to provide ‘more eyes’ on the COVID-19 pandemic by drawing in perspectives from experts in the social sciences and humanities. Cover image: Mucsi Márton (CC-BY-SA-4.0)

Published: 2020-07-29

Invited Commentary