1. Evolutionary genetics: 150 years of natural selection

   EditorialNotes 29 January 2009 Pages: 319 - 320

2. Where is Darwin 200 years later?

   • Francisco J. Ayala

   Perspectives 23 December 2008 Pages: 321 - 325

3. The molecular basis of speciation: from patterns to processes, rules to mechanisms

   • Rob J. Kulathinal
   • Rama S. Singh

   Perspectives 23 December 2008 Pages: 327 - 338

4. Defining fitness in evolutionary models

   • Derek A. Roff

   Review Article 23 December 2008 Pages: 339 - 348

5. Maintaining evolvability

   • James F. Crow

   Perspectives 23 December 2008 Pages: 349 - 353

6. Genotype-environment interaction for total fitness in Drosophila

   • James D. Fry

   Research Article 23 December 2008 Pages: 355 - 362

7. Evolution of ageing since Darwin

   • Michael R. Rose
   • Molly K. Burke
   • Laurence D. Mueller

   Review Article 23 December 2008 Pages: 363 - 371

8. Quantitative morphometrical analysis of a North African population of Drosophila melanogaster: sexual dimorphism, and comparison with European populations

   • M. Chakir
   • H. Negoua
   • J. R. David

   Research Article 23 December 2008 Pages: 373 - 382

9. Sexual conflict and environmental change: trade-offs within and between the sexes during the evolution of desiccation resistance

   • Lucia Kwan
   • Stéphanie Bedhomme
   • Adam K. Chippindale

   Research Article 23 December 2008 Pages: 383 - 394

10. Potential constraints on evolution: sexual dimorphism and the problem of protandry in the butterfly Bicyclus anynana

    • Bas J. Zwaan
    • Wilte G. Zijlstra
    • Paul M. Brakefield

    Research Article 23 December 2008 Pages: 395 - 405

11. Multidimensional analysis of Drosophila wing variation in Evolution Canyon

    • Vincent Debat
    • Raphael Cornette
    • Jean R. David

    Research Article 23 December 2008 Pages: 407 - 419

12. The simplest formal argument for fitness optimization

    • Alan Grafen

    Review Article 23 December 2008 Pages: 421 - 433