1. Editorial

   • N. Sathyamurthy

   EditorialNotes 07 January 2019 Pages: 1321 - 1323

2. Science Smiles

   • Ayan Guha

   Announcement 07 January 2019 Pages: 1326 - 1326

3. Gilbert Stork: Organic Chemist and Teacher (1921–2017)

   • Vijay Nair

   General Article 07 January 2019 Pages: 1327 - 1332

4. Nobel Prize in Physics – 2018

   • Debabrata Goswami

   General Article 07 January 2019 Pages: 1333 - 1341

5. Nobel Prize in Chemistry – 2018

   • Purnananda Guptasarma

   General Article 07 January 2019 Pages: 1343 - 1358

6. Nobel Prize in Physiology or Medicine – 2018

   • Arunika Mukhopadhaya

   General Article 07 January 2019 Pages: 1359 - 1366

7. Introduction to the Techniques of Interferometry and Lunar Occultation in Radio Astronomy

   • Padmanabh Shrihari Sarpotdar

   General Article 07 January 2019 Pages: 1367 - 1373

8. Second Quantization and Majorana Modes

   • Arnab Barman Ray

   General Article 07 January 2019 Pages: 1375 - 1393

9. Balanced Number System

   • Shobha Bagai

   General Article 07 January 2019 Pages: 1395 - 1410

10. Crossword

    • Leena Thorat

    OriginalPaper 07 January 2019 Pages: 1411 - 1412

11. SERB Sponsored School in Evolutionary Biology 2019

    Information and Announcements 07 January 2019 Pages: 1413 - 1413

12. Birds in the Backyard

    Announcement 07 January 2019 Pages: 1415 - 1415