1. Editorial

   • N. Mukunda

   Departments Pages: 1 - 2

2. Science smiles

   • R. K. Laxman

   Departments Pages: 3 - 3

3. Whatcan the answer be?

   • V. Balakrishnan

   Series Article Pages: 6 - 13

4. Know your chromosomes

   • Vani Brahmachari

   Series Article Pages: 14 - 25

5. Error correcting codes

   • Priti Shankar

   Series Article Pages: 26 - 36

6. Learning organic chemistry through natural products

   • N. R. Krishnaswamy

   Series Article Pages: 37 - 43

7. Fourier series

   • S. Thangavelu

   General Article Pages: 44 - 55

8. Barbara McClintock and the discovery of jumping genes

   • Vidyanand Nanjundiah

   General Article Pages: 56 - 62

9. What’s new in computers

   • J. R. Haritsa

   Feature Article Pages: 63 - 75

10. !Quantum theory of the Doppler effect

    • G. S. Ranganath

    Departments Pages: 76 - 78

11. !Microbiology as if bird watching

    • Millnd G. Waive

    Departments Pages: 78 - 81

12. Counting molecules in a spoonful of water

    • J. Chandrasekhar

    Departments Pages: 82 - 83

13. How to move in a jostling crowd

    • G. S. Ranganath

    Research News Pages: 84 - 86

14. Book review

    • K. R. Parthasarathy
    • S. Vijaya

    BookReview Pages: 87 - 93

15. Acknowledgements

    Acknowledgments Pages: 94 - 94

16. There’s something in a name!

    • Mythily Ramaszvamy

    Erratum Pages: 95 - 95

17. Errata

    • Kapil H. Paranjape

    Erratum Pages: 95 - 95

18. Errata

    • N. Mukunda

    Erratum Pages: 95 - 95