In this podcast, he talks about his experience visiting Kolkata and Kharagpur in 2011, where he was invited to give an institute lecture. He also talks about experience visiting Sikkim which is notable for its biodiversity. The URL of this podcast is at: https://nariphaltan.org/sikkim.pdf

In this podcast, Dr. Rajvanshi talks about his experience visiting Penang, Malaysia in 2010. Penang is a beautiful island west of main Malaysia peninsula. It is a tropical paradise with tropical forest and flora and fauna in the northern part of the Penang. Transcript to this podcast is available at https://nariphaltan.org/penang.pdf

In this podcast, Dr. Rajvanshi talks about his visit to Binsar, Uttarakhand in 2009. Binsar is a trekkers paradise and one of the most scenic spots in the Kumaon Himalayas. Transcript of this podcast is available at https://nariphaltan.org/binsar.pdf

In this podcast, Dr. Rajvanshi talks about this experience visiting Swedish capital Stockholm to receive the globe award for sustainability. Transcript to this podcast is available at https://nariphaltan.org/stockholm.pdf

In this podcast, Dr. Rajvanshi talks about his visit to Australia in 2008 with his wife Dr. Nandini Nimbkar to attend the 7th international conference on safflower. They visited Cairns, Sydney and Wagga Wagga. Transcript to this podcast is available at https://nariphaltan.org/australia.pdf

In this podcast, Dr. Rajvanshi talks about his visit to Spain in 2008 with his wife Dr. Nandini Nimbkar. Transcript of this podcast is available at https://nariphaltan.org/spain.pdf

In this podcast, Dr. Rajvanshi talks about his experience from his visit to Beijing in 2007 at the invitation of the Office of National Energy Leading Group (ONELG). transcript of this podcast is available at https://nariphaltan.org/beijingdiary.pdf

In this podcast, Dr. Rajvanshi talks about Char Dham yatra he and his family did in 1997. Char Dham yatra is a religious yatra to four main religious centers in India called Dham, which are Jamnotri, Gangotri, Kedarnath and Badrinath. Transcript for this podcast is available at : https://nariphaltan.org/kedarnath.pdf

Alzheimer’s disease is a disease of the brain where clumps of misfolded protein fragments called amyloid-beta produce plaques around synapses – the connecting point between neurons. These plaques stop neurons from communicating, thus destroying memory. Nobody knows how these plaques are formed and the world over research is being conducted on how to remove them. In this podcast, Dr. Rajvanshi talks about a possible solution for reducing the risk of alzheimer's with the help of some ancient Indian system of meditation and chanting Sanskrit shlokas

Through ages, mankind has been intrigued by theory of reincarnation. Various theories have been provided in all civilizations but most have been silent on what passes from body to body during reincarnation. In this podcast, Dr. Rajvanshi gives an interesting insight regarding the process of reincarnation using the help cloud computing technology. Transcript to this podcast is available at : https://nariphaltan.org/cloudcomputing.htm