https://russian.lifeboat.com/blog/2021/08/the-march-towards-ever-expanding-human-longevity-marks-another-achievement-with-the-successful-transplant-of-a-fully-functional-artificial-heart Safeguarding Humanity Mon, 16 Aug 2021 08:08:59 +0000 hourly 1 https://wordpress.org/?v=6.0.2