A guide to the Marvel Cinematic Universe with Jeremy Ray, Managing Editor for FANDOM. If you’re interested in The Avengers but the thought of catching up with 23 movies is stopping you from investing any time in the series this conversation should help you get on board. You'll find an introduction to some of the Avengers characters and a snapshot of the story arcs across the three phases of Marvel movies.

A conversation about chemistry with no assumed knowledge. Chemist Dr Adrian George explains some of the history of chemistry as a discipline and gives an introduction to  foundational concepts along with examples of how the knowledge of Chemistry is applied and used in our every day lives.

The resignation of Theresa May as leader of the Conservative Party and the end of her Prime Ministership is a moment to revisit some of my conversation with former Number 10 advisor Nick Rowley about the problems of Brexit and the challenges faced by government leaders in the UK along with some additional thoughts about this development.

Marianna Papas is the creator of women's fashion label LuLu Manna and founder of LuLu Manna Boutique. Marianna shares insights from her years of experience within the fashion retail and textile industries including the challenges and rewards of starting her own business. I was also interested to hear Marianna's views on personal styling and to reminisce a little about fashion trends of the 1990s (some of which are coming back in style again).

As a follow to the previous episode about having a baby and discussions of conception and breastfeeding is this special including excerpts from conversations with previous guests with related specialist views.

Reproductive geneticist Nada Kubikova speaks about declining fertility, miscarriages, and Preimplantation Genetic Diagnosis which can be used during IVF to identify embryos affected by genetic defects (recorded Feb 2017). At the time of recording Nada was a doctoral researcher within the Institute of Reproductive Sciences at the University of Oxford.

Dr Julie Smith is an Associate Professor at the Research School of Population Health at ANU who has been an expert advisor to the World Health Organisation. Julie speaks about some of the evolutionary health benefits of breastfeeding and public policy contexts and impacts of the hospitalisation of births and emergence of milk formula (recorded Sept 2017).

'Baking A Baby' author Emma Bellamy explains her philosophy of conscious co-creation in preparing to have a baby and shares practical advice based on personal experiences. The first half of the conversation canvasses processes of transformation and preparation which can be done pre-conception, and the second half of the conversation turns to conception, birth and breastfeeding.

Nick Rowley shares insights from his time as a senior advisor on climate change at the 10 Downing St Policy Directorate in the Office of Prime Minister Tony Blair, along with his thoughts on Brexit, political communication, and his experiences teaching public policy at the University of Sydney.

Associate Professor Glenn Anthony Brock explains deep time and the emergence and evolution of bilaterian animals that arose during the Cambrian Explosion. He also shares his experiences of field and lab work and insights about his discipline and academic life. Glenn is a researcher and lecturer with the Department of Biological Sciences at Macquarie University.

Insights about professional tennis from player development to life on the circuit and coaching and management approaches as well as some of the basics of what are the grand slam tournaments and court surfaces. Jaslyn Hewitt-Shehadie from Tennis Australia is National Academy Manager, Talent Development Manager and Wellbeing Ambassador for New South Wales and a former professional player who shares her expertise and personal experiences.

Boy & Bear guitarist Killian Gavin shares thoughts on some of the albums which have been influential in his musical awakenings—Cat Stevens' Tea for the Tillerman, Neil Young's Harvest, Fleetwood Mac's Rumours and Tamam Shud's Evolution—as well as other reflections on song writing and live performance.