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People have been getting tattoos for thousands of years, but we’ve never quite been sure why the ink sticks around under our skin. A group of researchers now think they might have the answer. Plus, scientists are on the road to making drought-proof plants!
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Sources:
https://www.smithsonianmag.com/history/tattoos-144038580/
https://www.popsci.com/science/article/2013-06/fyi-what-makes-tattoos-permanent
http://www.businessinsider.com/what-happens-to-skin-when-you-get-a-tattoo-2015-6
https://www.theatlantic.com/health/archive/2014/07/the-real-reason-tattoos-are-permanent/374825/
http://redo.com.my/wp-content/uploads/2016/12/97_Ferguson_NeodymiumYAG-Laser_BJD_Nd.pdf
http://dx.doi.org/10.1084/jem.20171608
OPINION: GMOs, Silver Bullets and the Trap of Reductionist Thinking
http://nature.com/articles/doi:10.1038/s41467-018-03231-x
http://ripe.illinois.edu/team/executive-committee
http://science.sciencemag.org/content/354/6314/857
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