1. Editorial

   • Biman Nath

   EditorialNotes 02 September 2017 Pages: 623 - 623

2. Science smiles

   • Ayan Guha

   Announcement 02 September 2017 Pages: 626 - 626

3. Albert Abraham Michelson

   • Biman Nath

   OriginalPaper 02 September 2017 Pages: 627 - 631

4. The experiment of Michelson and Morley

   • Amit Roy

   General Article 02 September 2017 Pages: 633 - 643

5. Measuring the sizes of stars

   • Rajaram Nityananda

   General Article 02 September 2017 Pages: 645 - 657

6. Second law, Landauer’s principle and autonomous information machine

   • Shubhashis Rana
   • A M Jayannavar

   General Article 02 September 2017 Pages: 659 - 676

7. Snow leopard

   • Abhishek Ghoshal

   General Article 02 September 2017 Pages: 677 - 690

8. Phthalate puzzle

   • Abhijit Ghosh

   General Article 02 September 2017 Pages: 691 - 696

9. Classroom

   • Chirag Kalelkar

   OriginalPaper 02 September 2017 Pages: 697 - 703

10. On finding the shortest distance of a point from a line: Which method do you prefer?

    • Bhalchandra W Gore

    Classroom 02 September 2017 Pages: 705 - 714

11. Science Academies’ refresher course on differential equations and their applications

    Information & Announcements 02 September 2017 Pages: 715 - 715

12. Science academies’ 91st refresher course in experimental physics

    Information & Announcements 02 September 2017 Pages: 716 - 716

13. Science academies’ refresher course on innovations in genetics and plant breeding with special reference to biotic and abiotic stress

    Information & Announcements 02 September 2017 Pages: 717 - 717

14. Workshops on writing science

    Information & Announcements 02 September 2017 Pages: 718 - 718