Category Archives: Darwin

October blog: Two coming PubSci Events and Things To Do in London.

In this post: Details of October’s PubSci on Darwin’s botanical obsessions; The Science Show podcast delves into the miasma, and what to see in Regents Park this month if you love science and art.

First of all, huge thanks to scientific tour guide Laurence Stiles of Laurence’s walks for last month’s PubSci looking back at roughly 3,000 years of engineering history in Great Engineering Leaps – Archimedes to Brunel and Beyond.

A man in a pub. A portrait of henry VIII and projected image of henry
Henry VIII got a look-in, which was nice

Probably none of us had considered that, despite the amazing technical achievements of the Roman and early medieval period, very few purely engineering advances were made! It certainly provoked lively discussion, which always makes for a good evening. And who among us had ever considered Henry VIII as the “absent father of he industrial revolution”? Laurence certainly made a good case for it, while Henry looked on approvingly.

Beauty, Sex and Death at Down House

That’s not the title of a murder mystery, but a reference to this month’s PubSci when Sheila Poole from the Down House visitor outreach team delves into the great naturalist’s obsession with orchids and insect-eating plants on Wednesday 21st October, in Beauty, Sex and Death – Charles Darwin on botanical deception and carnivory.

If you’re reading this on Tuesday, the event is tomorrow. It’s hugely popular and fewer than 10 tickets remain, so get your skates on if you want to grab a place. You can read more about it here or go straight to the booking page here.

A moth with a long tongue feeding on a white, star-shaped orchid
Sphinx moth feeding on Darwin’s Orchid

The venue is PubSci’s regular home, The Old King’s Head near Borough Market, which offers a great range of drinks, has a happy hour before 7pm, and opens the kitchen serving classic pub grub especially for us. Doors open at 6.30 for a 7pm start. Talks generally run for ~45 minutes and are followed by a Q&A session. Full address on the booking page.

As most of you know by now, PubSci talks are pay-what-you-can: You can make a contribution when booking on Eventbrite. We have no other source of funding. There are two ticket options:

Book for one + Support PubSci (max 1 ticket) if you prefer to contribute when booking – this option also reserves you one spot at the event. You may need to scroll down to see this option on Eventbrite.

Book without donating (max 4 tickets) if you prefer to put cash in the pot on the night.

Advance News of November PubSci

If you’ve checked out our current events programme, you’ll have noticed that November’s talk is a bit special.

The speaker will be Oxford professor of mathematics and holder of the Simonyi Chair in the Public Understanding of Science, Marcus du Sautoy. We’ve been in discussion since late last year, and I’m delighted we were able to find a date for Marcus to come to the Old King’s Head onWednesday 18th November.

Marcus is a regular guest on BBC Radio 4’s In Our Time and anybody listening to the Today Programme on Radio 4 on Monday 19th October will have heard him give his response to the huge AI backlash from some leading mathematicians. Marcus is also my interview guest for next episode of The Science Show, to be broadcast on Monday 2nd November. We’ll be looking at some of the nine popular science & maths books he’s published, discussing AI in maths, and exploring the amazing maths that subtly underpins much of art and creativity. This was the topic of his latest book, Blueprints – now out in paperback – which he’ll be signing after November’s talk.

Art, Science and Worms

If you fancy getting outside this month, here are a couple of great science-related things to explore.

Worm Weekend at Down House, Charles Darwin’s family home in Kent, takes place this coming weekend, 24th – 25th October when you can Learn about different types of earthworm and take part in hands-on worm sampling in the beautiful gardens at Down House.

Darwin was himself rather obsessed with earthworms. He studied them over 40 years, tried to charm them by playing the piano and the bassoon at them – despite apparently having no skill in bassoon playing – and declared that no other animals have played “so important a part in the history of the world“. Find out why at Down House. It’s free to join in the events with a ticket to the English Heritage house and gardens.

Earthworms were the subject of Darwin’s final scientific book, The Formation of Vegetable Mould Through the Action of Worms, published in October 1881, just six months before his death. His most famous book, On The Origin of Species was published on 24 November 1859, and that will be celebrated at Down House with a weekend of special events on 21st – 22nd November.

Artist Conrad Shawcross is well known for creating art inspired by science. His piece Ringdown featured in the Science Gallery’s Quantum Entangled exhibition which ran from October 2025 to March 2026. He’s also exhibiting a piece in Frieze Sculpture 2026, the annual open air sculpture trail in London’s Regents Park. His piece ‘Eye of the Needle (Time Pebble (E30A13))’ was inspired by a 2008 visit to the Holmdel Horn Antenna in New Jersey, USA, which is the historic instrument that identified cosmic microwave background radiation and confirmed the Big Bang theory in 1964.

You can see Eye of the Needle (Time Pebble (E30A13)), along with 10 other sculptures throughout Regent’s Park until Sunday 1st November. There’s even a video of the artist discussing how his sculpture relates to cosmic time and the limits of human understanding on the Frieze website.

The Number 1 Science Podcast – again!

The Science Show is a magazine-style miscellany packed with news, interviews, chat and discussions, plus great music and cultural crossovers. Episode 11 was broadcast on Monday 5th October and is available to stream or download on Mixcloud.

Deborah Rowe joins me to discuss OpenAI solving one of the hardest problems in maths, worth $1 million (or did it…), Stanford University’s apparent claim that the brain evolved from two separate organs, the death of the Leap Second, and El Niño continuing to break records. Danielle Green joined me for a Random Walk though the history of miasma, mosquito borne diseases, gin and tonic, and a Soho water pump. And historian of mathematics (and former PubSci speaker) Snezana Lawrence discusses how future historians might look back on the AI explosion currently causing ructions in the maths world.

Episode 11 of The Science Show hit the top spot in Mixcloud’s science chart within a day of release, and broke into the Top 10 of the overall Podcast and Talk charts for the first time. I’m delighted by this unexpected success but what matters more is what you think of it. Please give it a listen and follow the show. If you like it, do please tell your friends!

Well that’s it for this post. Hope to see you at the Old King’s Head on 21st October, and don’t forget to put Wednesday 18th November in your diary.

Richard (Science communicator and PubSci organiser/host)

19th October 2026

August PubSci: “Gilbert White, The Once and Future Ecologist” with Steph Holt, 21/8/24

On Wednesday 21st August PubSci is delighted to welcome Steph Holt from London’s Natural History museum to talk about a pioneering 18th century naturalist now regarded as the first ecologist.

a man with animals

Illustration courtesy of Gilbert White House and Gardens

Gilbert White was a country parson with a fascination for nature. In 1789 he published The Natural History and Antiquities of Selborne, a groundbreaking work whose importance is difficult to overstate.

Charles Darwin credited it with sparking his own fascination for nature, and White’s work paved the way for Darwin to develop his Theory of Evolution by Natural Selection.

White’s understanding that humans, nature and the environment are all inextricably linked have led to him being celebrated as the first ecologist.

White was frequently referenced by veteran ecologist Richard Maybe, author of over 30 books (including Food For Free which kicked off the 1970s “self sufficiency” movement and inspired The Good Life TV sitcom).  Gilbert White also inspired the author of The Once And Future King – known by many through the Disney classic, The Sword In the Stone – who has Merlin the Magician quote Gilbert White on the topic of birds. Curiously the novelist’s name was T.H. White.

Our talk title, “The Once and Future Ecologist“, not only honours Gilbert White’s novelist namesake but reminds us that he was the first to truly understand how important the link is between living things, including humans, and our physical environment – a message which becomes increasingly urgent as we look to the future of this planet.

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PubSci is delighted to welcome Steph Holt from London’s Natural History Museum to talk about this fascinating and truly inspirational figure. Book now on Eventbrite.

More information below

A stained glass window depicting a tortoise, frog and dragonfly

Stained glass commemorating White, St. Mary’s church, Selborne

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Join us upstairs at the Old King’s Head, near London Bridge tube. Doors open at 6.30pm for a 7pm start. Talks run for ~45 minutes and are followed by a Q&A session. The Old King’s Head has a happy hour before 7pm, and the kitchen serves excellent pub grub.

Reserve your place now!  PubSci is a pay-what-you-can event – please consider making a donation with your reservation to help us cover our costs.

We use Eventbrite to manage event numbers. Subscribe to be notified of our forthcoming talks.

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About the speaker

Steph HoltNatural Historian and ecologist Steph Holt has been fascinated by the wildlife of the British Isles for as long as she can remember.

She is passionate about the intersection of ecology and history, and is an accomplished communicator of her field. After working in ecology in local government, consultancy, NGOs, and academia, Steph Joined the Centre for UK Nature at London’s Natural History Museum in 2014. As UK Biodiversity Training Manager at NHM, she now helps ecologists develop careers with organisations such as Wildlife Trusts, Natural England and RSPB.

Steph is a Fellow and trustee of the British Naturalists Association, Associate Editor of Archives of Natural History (the journal of the Society for the History of Natural History), Fellow of the Linnean Society of London, and member of the Chartered Institute of Ecology and Environmental Management.

She has an MSt in Historical Studies, and is embarking on a DPhil at University of Oxford focusing on natural history in the late 18th Century, and its influence on networks of naturalists in modern amateur natural history.

Steph was recently awarded the David Bellamy Award for ‘Exceptional Field Naturalist’ by the British Naturalists Association.

PubSci is delighted to welcome Steph to the latest in our series of monthly talks.

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Support PubSci

There is no charge for attending PubSci talks, but we have a traditional whip-round to cover expenses – consider it a “Pay What You Can” event. Very few of us carry cash these days, so you can contribute digitally through our TipJar or make a donation when registering for ticketed events with Eventbrite. Please help PubSci continue putting on events. PubSci has no other source of funding.

We aim to keep PubSci accessible for all, although it is unsuitable for under 18s as we meet in the function room of  a pub. Regrettably, there is no wheelchair access. 

Check out the Future Events page where you can also subscribe to our Google Calendar so PubSci events automatically appear in your own Calendar.  You can find all our links on our LinkTree.

A print by Eric Ravillious of a man with a spade and a tortoise

Wood engraving of Gilbert White by Eric Ravillious

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We used to meet on the first Wednesday of the month but PubSci is now on the third Wednesday. Join us upstairs at the Old King’s Head near London Bridge Underground (Borough High Street east side exit) every month apart from December for a regular dose of Sipping, Supping & Science.

image-third-wednesdays

Address:

The Old King’s Head (upstairs room)
King’s Head Yard
45-49 Borough High Street
London SE1 1NA