1. Editorial

   • Patrick Das Gupta

   EditorialNotes 21 March 2023 Pages: 347 - 350

2. Science Smiles

   • Ayan Guha

   Announcement 21 March 2023 Pages: 351 - 351

3. Quantum Structure of Space-time

   • Karthik Rajeev
   • S. Shankaranarayanan

   General Article 21 March 2023 Pages: 355 - 370

4. Exploring Ideas in Topological Quantum Phenomena

   • Anantha Hegde
   • Adarsh Kumar
   • Bhaskaran Muralidharan

   General Article 21 March 2023 Pages: 371 - 388

5. Analog Raychaudhuri Equation in Mechanics

   • Rajendra Prasad Bhatt
   • Anushree Roy
   • Sayan Kar

   General Article 21 March 2023 Pages: 389 - 410

6. Bitesize Epidemiology for General Awareness of All Students - I

   • Shinjini Bandopadhyay
   • Angana Das Gupta
   • Prabuddha Gupta

   General Article 21 March 2023 Pages: 411 - 432

7. Is the Standard Model in Jeopardy?

   • Pruthul Desai

   General Article 21 March 2023 Pages: 433 - 446

8. Chirality and Drug Activity

   • Bireddy Srinivasa Reddy
   • Pramod Kumar Dubey

   OriginalPaper 21 March 2023 Pages: 447 - 464

9. The Green Chemistry Challenge Awards

   • Sujata Sengupta
   • Sharda Mahilkar Sonkar
   • Shivani Singh

   General Article 21 March 2023 Pages: 465 - 474

10. Christmas Tree Model of Periodic Table of Chemical Elements

    • Simiyon G. Gnanamani
    • Mary Vergheese
    • B. Nivetha

    Classroom 21 March 2023 Pages: 475 - 478

11. A Probabilistic Look At 1^k + 2^k + ⋯ + n^k

    • Reza Farhadian

    Classroom 21 March 2023 Pages: 479 - 482

12. Sums of Reciprocals of Powers of Two in k-Dimension (k ≥ 2)

    • Rajib Mukherjee
    • Manishita Chakraborty

    Classroom 21 March 2023 Pages: 483 - 487

13. An Elementary Proof That 2.5 < e < 2.75

    • Bikash Chakraborty
    • Sagar Chakraborty

    Classroom 21 March 2023 Pages: 489 - 492

14. Karl Pearson and Prasanta Chandra Mahalanobis

    • Partha P. Majumder

    Reflections 21 March 2023 Pages: 493 - 495

15. Intersections 19: A (mostly) Scientific Crossword

    • Madhavan Mukund
    • Shobhana Narasimhan

    Crossword 21 March 2023 Pages: 497 - 497

16. Intersections 20: A (mostly) Scientific Crossword

    • Madhavan Mukund
    • Shobhana Narasimhan

    Crossword 21 March 2023 Pages: 498 - 501

17. Aye Aye

    Night Life 21 March 2023 Pages: 503 - 503