![Ovulo siendo fecundado por espermatozoide. Esquema 3D. No respeta las proporciones. No se muestra corona radiada (Image by ScienceGenetics [CC BY-SA 3.0])](https://www.3cr.org.au/sites/default/files/show/user157/images/06fertilizado.jpg "Ovulo siendo fecundado por espermatozoide. Esquema 3D. No respeta las proporciones. No se muestra corona radiada (Image by ScienceGenetics [CC BY-SA 3.0])")
This week, Stu tells us about the life of Australian spider expert Barbara York Main, who among many other things recorded the longest-lived spider in the world; and Claire talks to Dr Kiri Beilby about how age affects fertility in both women and men, and getting reliable information from sources like yourfertility.org.au
Chris Lassig, Stuart Burns and Claire Farrugia and others.
