- Human activities that threaten biodiversity
- Mutation as a source of variation
- Invasive species
- How did all dinosaurs except birds go extinct?
- Were dinosaurs undergoing long-term decline before mass extinction?
- Human impact on ecosystems review
- Introduced species and biodiversity
- How does climate change affect biodiversity?
- Demystifying ocean acidification and biodiversity impacts
- Biodiversity and extinction, then and now
- Threats to biodiversity