Guest : Cyril Piou , Scientist, French Agricultural Research Centre for International Development (CIRAD).

Guest : Dinakar Peri , New Delhi–based Defence Correspondent.

Guest : Ramya Kannan , Tamil Nadu Bureau chief, The Hindu .

Guests : Jacob Koshy , Deputy Science Editor, The Hindu .

Guest : Jeff Smith , Research Fellow at The Heritage Foundation in Washington and author of Cold Peace: China-India Rivalry in the Twenty-First Century .

Guests : Suhasini Haidar , National Editor, The Hindu ; Jacob Koshy , Deputy Science Editor, The Hindu .

Professor Thomas Piketty is Professor of Economics at Paris-based School of Advanced Studies in the Social Sciences and at the Paris School of Economics and Co-Director at the World Inequality Lab and World Inequality Database.

Guest : Srinivasan Ramani , Deputy National Editor, The Hindu .

Dr. Peter Hotez, Dean for the National School of Tropical Medicine and a Professor at the Departments of Paediatrics and Molecular Virology and Microbiology, at the Baylor College of Medicine in Houston speaks from his multi-decade involvement in treating neglected tropical diseases, including in India

Guest : E. Sreekumar , senior scientist, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram.

Guests : Suhasini Haidar , National Editor, The Hindu ; Jacob Koshy , Deputy Science Editor, The Hindu .

Guests : Suhasini Haidar , National Editor, The Hindu .

Guest : Vinod Thomas , Visiting Professor, National University of Singapore and formerly a Senior Vice President at the World Bank

Guests : Suhasini Haidar , National Editor, The Hindu ; Jacob Koshy , Deputy Science Editor, The Hindu .

Guests : Suhasini Haidar , National Editor, The Hindu ; Srinivasan Ramani , Deputy National Editor, The Hindu .

Guest : Rajib Dasgupta , Professor of Community Health, Jawaharlal Nehru University.

Guest : Suhasini Haidar , National Editor, The Hindu ; Jacob Koshy , Deputy Science Editor, The Hindu .