1. Editorial

   • Rajaram Nityananda

   EditorialNotes 21 August 2015 Pages: 663 - 663

2. Science smiles

   • Ayan Guha

   Announcement 21 August 2015 Pages: 666 - 666

3. Louis Leakey and Mary Leakey

   • Rajan Gaur

   General/Article 21 August 2015 Pages: 667 - 679

4. Which positive integers are interesting?

   • B. Sury

   General/Article 21 August 2015 Pages: 680 - 698

5. Helicity of the neutrino

   • Amit Roy

   General/Article 21 August 2015 Pages: 699 - 710

6. Role of outer membrane vesicles of bacteria

   • M. V. Jagannadham
   • M. K. Chattopadhyay

   General/Article 21 August 2015 Pages: 711 - 725

7. Polynomial formula for sums of powers of integers

   • K. B. Athreya
   • S. Kothari

   General/Article 21 August 2015 Pages: 726 - 743

8. Classroom

   • Seok-Cheol Hong
   • Seok-In Hong

   OriginalPaper 21 August 2015 Pages: 744 - 747

9. Book/review

   • Prasanna Venkhatesh V

   BookReview 21 August 2015 Pages: 748 - 754

10. Science Academies’ Refresher Course in Experimental Physics 13–28 September 2015

    Information and Announcements 21 August 2015 Pages: 755 - 755

11. Science Academies’ Refresher Course in Developmental Biology 16–28 November 2015

    Information and Announcements 21 August 2015 Pages: 756 - 756