In the very first episode of Cosmic Conversations Sarah talks with Sacha Stone about a number of topics including pollution and how that efects the human body, the mass consciousness on this planet and spirituality. You can find more information on Sacha Stone at:

https://sachastone.com/about/​

https://www.humanitad.org/​

https://commission.itnj.org/​

https://reclaimyourlives.com/