For those like me with a Jurassic Park-level understanding of fossils, apparently the prospects of obtaining DNA from amber-preserved insects are not good: <a href="https://pmc.ncbi.nlm.nih.gov/articles/instance/1688388/pdf/9149422.pdf" rel="nofollow">https://pmc.ncbi.nlm.nih.gov/articles/instance/1688388/pdf/9...</a>