1. Editorial

   • Rajaram Nityananda

   EditorialNotes 30 April 2015 Pages: 187 - 187

2. Science Smiles

   • Ayan Guha

   News 30 April 2015 Pages: 190 - 190

3. Edward Norton Lorenz

   • V. Krishnamurthy

   General Article 30 April 2015 Pages: 191 - 197

4. Ed Lorenz: Father of the ‘Butterfly Effect’

   • G. Ambika

   General Article 30 April 2015 Pages: 198 - 205

5. Multivariable Chinese remainder theorem

   • B. Sury

   General Article 30 April 2015 Pages: 206 - 216

6. C-11 acid and the stereochemistry of abietic acid

   • S. N. Balasubrahmanyam

   General Article 30 April 2015 Pages: 217 - 234

7. Trigonometric characterization of some plane curves

   • B. Barua
   • J. Das

   General Article 30 April 2015 Pages: 235 - 244

8. Nature watch

   • Neelam Pereira

   Feature Article 30 April 2015 Pages: 245 - 253

9. Classroom

   • Vishwesha Guttal

   OriginalPaper 30 April 2015 Pages: 254 - 259

10. Classics

    • Rajaram Nityananda

    OriginalPaper 30 April 2015 Pages: 260 - 263

11. Symmetry and mathematics

    • Rajaram Nityananda

    Face to Face 30 April 2015 Pages: 264 - 276

12. Science academies’ refresher course on quantum mechanics

    Information and Announcements 30 April 2015 Pages: 277 - 277

13. Science academies’ refresher course in mathematics

    Information and Announcements 30 April 2015 Pages: 278 - 278

14. Guidelines for Authors

    Announcement 30 April 2015 Pages: 279 - 283

15. Statement about ownership and other particulars of Resonance–journal of science education

    Announcement 30 April 2015 Pages: 284 - 284