6th sense: Are we Communicating using Invisible Light? Biophotons and DNA.
Inter-organism communication by the mean of light could be another function of the so-called Junk-DNA. As the Human Genome Project (NIH, 2003) ended in 2003, it was found out that only 1% of DNA sequences are translated into proteins (20 000 to 25 000 human genes).
https://medium.com/@michel.kana/6th-sense-are-we-communicating-using-invisible-light-biophotons-and-dna-847c13edae4f