Tarlike birch bark pitch from Sweden maintained both clear tooth impressions and DNA for countless years. N. Kashuba, et. al, bioRxiv 10.1101 (2018)/CC BY-NC-ND 4.0 Gum will not actually... Read more »
Squeezing light into nano-size volumes is allowed by surface area plasmon resonance, a phenomenon that triggers particles to be caught near the movie, making them readily available for research... Read more »