pp 741-745 June 2020 Edttorial

Editorial

pp 748-748 June 2020 Science Smiles

Science Smiles

pp 749-749 June 2020 Article-in-a-Box

Louis Nirenberg (1925–2020)

Kaushal Verma

pp 751-756 June 2020 General Article

Estimating a Genius – Louis Nirenberg

Vamsi Pritham Pingali

pp 757-763 June 2020 General Article

The Maximum Principle and the Moving Plane Method

Mousomi Bhakta

pp 765-786 June 2020 General Article

Physics with Coffee and Doughnuts: Understanding the Physics Behind Topological Insulators Through Su-Schrieffer-Heeger Model

Navketan Batra Goutam Sheet

pp 787-799 June 2020 General Article

Thermodynamic and Kinetic Aspects of the Stability of Sir P. C. Ray’s Mercurous Nitrite Compound

Asim K Das

pp 801-816 June 2020 General Article

Rewriting the Genome of the Model Eukaryote Saccharomyces cerevisiae

Vijayan Sambasivam Desirazu N Rao Srinivasan Chandrasegaran

pp 817-838 June 2020 Series Article

How to Design Experiments in Animal Behaviour: 12. Male Frogs Sing for Sex but Why Don’t They Do Their Best?

Raghavendra Gadagkar

pp 839-842 June 2020 Research News

A Window into the World of Nucleon-nucleon Interactions

Indulekha K

pp 843-884 June 2020 Face to Face

A Versatile Ace at Bridge Building: M.S. Narasimhan in Conversation with Sudhir Rao

pp 885-885 June 2020 Information and Announcements

Congratulations to the Newly Elected Members

pp 886-886 June 2020 Birds in the Backyard

Indian Paradise Flycatcher