1. Editorial

   EditorialNotes Pages: 1 - 1

2. Natural nano-machines

   • Debashish Chowdhury

   General Article Pages: 4 - 14

3. The legend of Louis Pasteur

   • S. Mahadevan

   General Article Pages: 15 - 22

4. Curious consequences of simple sequences

   • A. K. Mallik

   General Article Pages: 23 - 37

5. Pasteur — The harbinger of stereochemistry

   • Gopalpur Nagendrappa

   General Article Pages: 38 - 48

6. The bacterium that got infected by a cow!

   • Saurabh Dhawan
   • Tomás J. Ryan

   General Article Pages: 49 - 59

7. Molecule matters

   • N. Jayaraman

   Feature Article Pages: 60 - 66

8. Learning foodchain with Calotropis Procera

   • Dilip Amritphale
   • Santosh Sharma

   Classroom Pages: 67 - 75

9. On a theorem of Vito Volterra

   • V. M. Sholapurkar

   Classroom Pages: 76 - 79

10. On a result of Ramanujan

    • T. S. K. V. Iyer

    Think It Over Pages: 80 - 81

11. The spirit of creativity and innovation in mathematics

    • S. Ramanan

    Reflections Pages: 82 - 90

12. Refresher course in ‘Topics in Mathematics and Physics’

    Information and Announcements Pages: 91 - 91

13. Guidelines for authors

    OriginalPaper Pages: 92 - 94