I was thrilled to have been invited to deliver a mainstage TED talk about the thought experiment behind The Knowledge and exploring the behind-the-scenes fundamentals of how our world works and what enabled civilisation to progress through history. TED have written a blogpost of the talk, Gavin Blake of FeverPicture was live-scribing the event, and produced this brilliant graphical summary of my main points (click to enlarge):

Scriber-Gavin Blake_small

The video of the talk will be uploaded to the TED homepage soon, but for now there are some teaser photos. The gasifier stove demo worked well, but the embers and ashes it spat out at first came alarmingly close to all the hairspray they’d put on my head…



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The UK paperback publishers, Vintage, have run a fun billboard campaign to celebrate the paperback publication of The Knowledge. Some of the posters contain their own red emergency box containing a copy of the book, in case of emergency!



If you’d like to see one of the posters for yourself, here’s a map of the billboard locations:

Abrir en caso de Apocalipsis

AbrirThe book is published today in Spanish. Abrir en caso de Apocalipsis: Guía rápida para reconstruir la civilización (Open in Case of Apocalypse: Quick-start guide for rebuilding civilisation) is available on Amazon.es or local bookshops.

Librería Gigamesh @GigameshTienda









Lewis Dartnell, astrobiólogo y autor del libro 'Abrir en caso de apocalipsis' / LIONEL DERIMAIS
Lewis Dartnell, astrobiólogo y autor del libro ‘Abrir en caso de apocalipsis’ / LIONEL DERIMAIS


Article in El País newspaper: “Hemos perdido gran parte de nuestra capacidad para sobrevivir”

Out now in paperback

Knowledge_pbkThe Knowledge is now out in UK paperback! I’m currently away on book tour around Canada and the US, but very excited to see it out. Vintage have gone with a very similar cover design to the original hardback (and also watch the making of the smashed emergency box as an animated gif) and I love the bold colours and the elegance of graphical concept.

Lighter and more portable than the hardback, the paperback edition is perfect for all your civilisation-rebooting needs. But probably best you buy two copies, just in case…

12 Risks That Threaten Human Civilisation

12-Risks-with-infinite-impact-full-report-1-1The Global Challenges Foundation has released its new report about global hazards that for all practical purposes can be considered to represent an infinite impact – the global collapse of civilisation, if not even driving humanity to extinction.  ’12 Risks That Threaten Human Civilisation’ offers a review of the key possible events, and ties to roughly quantify the probabilities of each.

The 12 global risks threatening human civilisation that the report discussed are:

Current risks
1. Extreme Climate Change
2. Nuclear War
3. Ecological Catastrophe
4. Global Pandemic
5. Global System Collapse

Exogenic risks
6. Major Asteroid Impact
7. Supervolcano

Emerging risks
8. Synthetic Biology
9. Nanotechnology
10. Artificial Intelligence
11. Uncertain Risks

Global policy risk
12. Future Bad Global Governance

Read the full report here

Microbial apocalypse

Microbe Talk, the podcast from the Society for General Microbiology, has a fascinating discussion this month. Phrased as a wide-open thought experiment akin to The Knowledge, the host Ben Thompson talks to Dr Jack Gilbert and Dr Josh Neufeld about whether we would survive in a world without microbes.

Imagine waking up tomorrow morning to find out that every bacterium and every archeon on the planet had suddenly vanished. What would happen? Could humanity survive?

Jack and Josh have recently published an academic research paper in PLOS Biology on exactly this topic, Life in a World without MicrobesThey explore all the ways that microbes are used by humanity, ranging from producing yoghurt and beer, to their involvement in key agricultural and industrial processes, but also how vital microbes are to the ecosystems of planet Earth as a whole.

Listen to this fascinating podcast

Incredible resourcefulness

Humanity is incredibly resourceful, resilient and inventive, and time and time again comes up with ingenious solutions during times of hardship, or even just simple but effective fixes from everyday life. Here’s a gallery of my favourite examples of this incredible resourcefulness.

Low-tech Vespas build by Philippines villagers (image via @fidelluvssusie)
Low-tech Vespas build by Philippines villagers (image via @fidelluvssusie)


Walking Dead magazine

The Walking Dead magazine

I have written a feature article for The Walking Dead magazine, about ‘What Comes After‘.

You’ve survived the zombie apocalypse, fallen in with a supportive group, and been able to clear-out a safe zone to begin settling down. Now what..?  You can’t keep scavenging from the leftovers of the fallen civilisation for ever. What practical skills would be most useful, how can you apply a little scientific understanding to keep yourself and your group alive and healthy, and how could you go about rebuilding a capable society for yourself?

The magazine is OUT NOW in newsagents and online

Tying in with this article, The Walking Dead magazine is running a competition. Enter for your chance to win one of five signed copies of The Knowledge. Details on The Walking Dead Facebook page.