• https://www.nytimes.com/2023/07/29/science/roundworm-nematodes-siberia-permafrost.html
• https://www.nytimes.com/2021/06/07/science/frozen-rotifers-siberia.html
• https://www.cnn.com/2023/03/08/world/permafrost-virus-risk-climate-scn/index.html
• https://www.vice.com/en/article/wxnm75/scientists-launch-project-to-de-extinct-the-dodo-reintroduce-to-natural-habitat