https://www.smithsonianmag.com/smart-news/nuclear-bombs-made-it-possible-to-carbon-date-human-tissue-20074710/
https://pubs.acs.org/doi/abs/10.1021/acs.chemrestox.2c00072#:~:text=PFAS%20cross%20the%20blood%E2%80%93brain,accumulate%20greater%20amounts%20of%20PFAS
https://pubmed.ncbi.nlm.nih.gov/34371090/
https://www.ctvnews.ca/health/microplastics-found-in-human-blood-for-first-time-scientists-say-1.5834403
https://www.ctvnews.ca/canada/record-breaking-10-million-hectares-of-land-burned-in-canada-s-wildfires-1.6481870
https://www.cnn.com/2023/07/16/weather/canada-wildfires-us-air-quality-alerts-sunday/index.html