Nanotechnology and advances in healthcare can increase our lifespans, but what impact does that have on the planet’s lifespan? By Johan...

https://www.itweb.co.za/content/KWEBbvyZVgN7mRjO The answer to some of mankind’s biggest medical problems is likely in the future to be...

By Johan Steyn, 7 September 2021 Published by Business Day: https://www.businesslive.co.za/bd/opinion/columnists/2021-09-07-johan-steyn-t...

By Johan Steyn, 11 August 2021 Published by Business Day: https://www.businesslive.co.za/bd/opinion/columnists/2021-08-10-johan-steyn-the...