1. Editorial

   • S. Mahadevan

   Departments Pages: 1 - 2

2. Sir Gilbert Thomas Walker

   • M. Rajeevan
   • J. Srinivasan

   Departments Pages: 3 - 5

3. The Indian monsoon

   • Sulochana Gadgil

   Series Article Pages: 8 - 21

4. Comparative genomics

   • Anand K. Bachhawat

   General Article Pages: 22 - 40

5. Special relativity, causality and quantum mechanics — 1

   • Guruprasad Kar
   • Samir Kunkri
   • Sujit K. Choudhary

   General Article Pages: 41 - 52

6. Solution of the Cubic

   • Jasbir S. Chahal

   General Article Pages: 53 - 61

7. Errata

   • Shobhona Sharma

   Erratum Pages: 61 - 61

8. Errata

   • A.K. Shukla

   Erratum Pages: 61 - 61

9. Medicinal uses of inorganic compounds — 2

   • B. S. Sekhon
   • Leena Gandhi

   General Article Pages: 62 - 68

10. FromPurgatorius ceratops toHomo sapiens

    • Sindhu Radhakrishna

    General Article Pages: 69 - 80

11. Some interesting features of hyperbolic functions

    • Utpal Mukhopadhyay

    Classroom Pages: 81 - 85

12. Time dependent UV-Vis spectrum: A simple under-graduate physical chemistry experiment

    • V. Jagannadham

    Classroom Pages: 86 - 89

13. Quantum states of neutron in Earth’s gravitional field: A challenge from the 36th international physics olympaid

    • Vijay A. Singh
    • Praveen Pathak
    • K. Krishna Chaitanya

    Classroom Pages: 90 - 100

14. Good Times in Tübingen

    • Wolfgang Engelmann

    Book review Pages: 101 - 102

15. On an intriguing limit problem

    • Soubhik Chakraborty

    Departments Pages: 103 - 103