1. Editorial

   • G. Nagendrappa

   Departments Pages: 1 - 1

2. Thomas Hunt Morgan and the rise of genetics

   • Amitabh Joshi

   Departments Pages: 2 - 5

3. Thomas Hunt Morgan and developmental biology

   • K. Vijay Raghavan

   Departments Pages: 5 - 7

4. Mathematics in ancient India

   • Amartya Kumar Dutta

   Series Article Pages: 10 - 24

5. Dynamics on the circle

   • Siddhartha Gadgil

   General Article Pages: 25 - 36

6. Evolution to 3G mobile communication

   • R. Ramachandran

   General Article Pages: 37 - 51

7. Liquid crystals — The ‘fourth’ phase of matter

   • Shruti Mohanty

   General Article Pages: 52 - 70

8. Origami, modular packing and the Soma puzzle

   • S. Ranganathan

   General Article Pages: 71 - 77

9. Transcription through chromatin — Dynamic organization of genes

   • Hari Kishore A
   • Tapas K. Kundu

   General Article Pages: 78 - 93

10. A curious set of numbers

    • Soubhik Chakraborty

    Departments Pages: 94 - 95

11. Nobel Prize 2003

    Information and Announcements Pages: 95 - 95

12. Of flies and fly culture

    • Amitabh Joshi

    Book Review Pages: 96 - 99

13. What are the genes?

    • Thomas H. Morgan

    Classics Pages: 100 - 102