1. Editorial

   EditorialNotes 02 October 2009 Pages: 413 - 413

2. The Indian Institute of Science: Marking a Centenary

   • P. Balaram

   General / Article 02 October 2009 Pages: 416 - 429

3. Bhabha’s contributions to elementary particle physics and cosmic rays research

   • Virendra Singh

   General / Article 02 October 2009 Pages: 430 - 454

4. The major players in adaptive immunity

   • Asma Ahmed
   • Banishree Saha
   • Dipankar Nandi

   General / Article 02 October 2009 Pages: 455 - 471

5. The saga of the HIV controversy

   • Udaykumar Ranga

   OriginalPaper 02 October 2009 Pages: 472 - 498

6. Snippets of physics

   • T. Padmanabhan

   Series / Article 02 October 2009 Pages: 499 - 507

7. Chemistry of materials

   • C. N. R. Rao

   Reflections 02 October 2009 Pages: 508 - 517

8. Resonance

   OriginalPaper 02 October 2009 Pages: 518 - 518