I need to stress first that I believe in spiritual immortality, not body immortality. That said, here is the article on quora.
https://www.quora.com/In-the-future-will-people-get-younger-and-live-forever
And the links that he posted:
http://www.sens.org/
http://www.calicolabs.com/
http://www.humanlongevity.com/
http://www.nature.com/news/anti-ageing-pill-pushed-as-bona-fide-drug-1.17769
http://arep.med.harvard.edu/gmc/
http://roguehealthandfitness.com/rapamycin-anti-aging-medicine-an-interview-with-alan-s-green-m-d/
https://www.nextbigfuture.com/2017/02/george-church-indicates-reversal-of.html
https://thewinnower.com/papers/38-parabiosis-in-aging-research-enigmatic-youth-factor-versus-ordinary-stem-cell-transfusion-effect#_ENREF_7
http://www.lifeextension.com/Magazine/2016/7/Age-Reversal-Research-at-Harvard-Medical-School/Page-01
http://www.sciencemag.org/news/2017/03/molecule-kills-elderly-cells-reduces-signs-aging-mice
https://thewinnower.com/papers/38-parabiosis-in-aging-research-enigmatic-youth-factor-versus-ordinary-stem-cell-transfusion-effect#_ENREF_7
https://www.nextbigfuture.com/2016/06/first-phase-1-human-aging-reversal.html
http://www.cell.com/cell/fulltext/S0092-8674(17)30246-5
http://edition.cnn.com/2017/09/04/health/anti-aging-senolytic-drugs-clinical-trials-study/index.html
https://cosmosmagazine.com/biology/shedding-old-cells-rejuvenates-the-brittle-bones-of-ageing-mice
This looks like a great reply with a lot of resources!
