- Biodiversity: What is a mass extinction and are we causing one? https://www.bbc.co.uk/news/science-environment-63875331 6 comments environment
- Strong evidence shows Sixth Mass Extinction of global biodiversity in progress. The other five were caused by extreme natural phenomena, this one is caused by human activity https://onlinelibrary.wiley.com/doi/10.1111/brv.12816 626 comments science