diff --git a/_data/categories.yml b/_data/categories.yml
index b1e6dffeed..451b59f95c 100644
--- a/_data/categories.yml
+++ b/_data/categories.yml
@@ -22,9 +22,6 @@
 -  title: Artificial Intelligence
    url: /category/ai.html
 
--  title: Sustainability
-   url: /category/sustainability.html
-
 -  title: Data Engineering
    url: /category/data-engineering.html
 
diff --git a/_posts/2022-04-07-cloud-sustainability-reach-net-zero.md b/_posts/2022-04-07-cloud-sustainability-reach-net-zero.md
index 6a0228b2f4..9838d4c527 100644
--- a/_posts/2022-04-07-cloud-sustainability-reach-net-zero.md
+++ b/_posts/2022-04-07-cloud-sustainability-reach-net-zero.md
@@ -4,8 +4,6 @@ title: Cloud sustainability - Could using the cloud help your organisation reach
 date: 2022-04-07 00:00:00 Z
 categories:
 - dsmith
-- Sustainability
-tags:
 - Cloud
 author: dsmith
 layout: default_post
diff --git a/_posts/2023-09-12-sustainability-terminology.md b/_posts/2023-09-12-sustainability-terminology.md
index c61a627a40..2029767b1d 100644
--- a/_posts/2023-09-12-sustainability-terminology.md
+++ b/_posts/2023-09-12-sustainability-terminology.md
@@ -2,10 +2,9 @@
 title: A guide to Software Sustainability terminology
 date: 2023-09-12 00:00:00 Z
 categories:
-- Sustainability
+- Tech
 tags:
 - Sustainability
-- Tech
 summary: You think software has enough variables, right? Well there is another one
   that has become a big consideration when designing, developing and deploying software
   and its name is Sustainability. This area of consideration comes with its own terminology
diff --git a/_posts/2023-09-27-architecting-a-regenerative-future-thoughts-from-intersection23.markdown b/_posts/2023-09-27-architecting-a-regenerative-future-thoughts-from-intersection23.markdown
index 002365ff1f..09881ff6cd 100644
--- a/_posts/2023-09-27-architecting-a-regenerative-future-thoughts-from-intersection23.markdown
+++ b/_posts/2023-09-27-architecting-a-regenerative-future-thoughts-from-intersection23.markdown
@@ -3,7 +3,6 @@ title: 'Architecting a regenerative future: Thoughts from INTERSECTION23'
 date: 2023-09-27 19:18:00 Z
 categories:
 - ocronk
-- Sustainability
 tags:
 - sustainability
 - sustainable software
diff --git a/_posts/2023-09-28-embodied-carbon-from-software-development.md b/_posts/2023-09-28-embodied-carbon-from-software-development.md
index a07f2e65ca..d7503483ff 100644
--- a/_posts/2023-09-28-embodied-carbon-from-software-development.md
+++ b/_posts/2023-09-28-embodied-carbon-from-software-development.md
@@ -2,10 +2,9 @@
 title: Being honest about Embodied Carbon from Software Development
 date: 2023-09-28 00:00:00 Z
 categories:
-- Sustainability
+- Tech
 tags:
 - Sustainability
-- Tech
 summary: Carbon emissions come in all shapes and sizes, in this blog post I talk about
   the more elusive sources of embodied carbon from software development.
 author: jhowlett
diff --git a/_posts/2023-10-19-tools-for-measuring-cloud-carbon-emissions.md b/_posts/2023-10-19-tools-for-measuring-cloud-carbon-emissions.md
index c3642735e0..31d3d36ee4 100644
--- a/_posts/2023-10-19-tools-for-measuring-cloud-carbon-emissions.md
+++ b/_posts/2023-10-19-tools-for-measuring-cloud-carbon-emissions.md
@@ -3,8 +3,6 @@ title: Tools for measuring Cloud Carbon Emissions
 date: 2023-10-19 00:00:00 Z
 categories:
 - dsmith
-- Sustainability
-tags:
 - Cloud
 summary: In this post I'll discuss ways of estimating the emissions caused by your
   Cloud workloads as a first step towards reaching your organisation's Net Zero goals.
diff --git a/_posts/2023-10-26-conscientious-computing-facing-into-big-tech-challenges.markdown b/_posts/2023-10-26-conscientious-computing-facing-into-big-tech-challenges.markdown
index 1a2738c376..938c2fb318 100644
--- a/_posts/2023-10-26-conscientious-computing-facing-into-big-tech-challenges.markdown
+++ b/_posts/2023-10-26-conscientious-computing-facing-into-big-tech-challenges.markdown
@@ -2,15 +2,15 @@
 title: Conscientious Computing - facing into big tech challenges
 date: 2023-10-26 10:42:00 Z
 categories:
-- Sustainability
+- sustainability
+- architecture
 - ocronk
+- Tech
+- cloud
 tags:
 - sustainable software
 - sustainability
 - ocronk
-- architecture
-- Tech
-- cloud
 summary: The tech industry has driven incredibly rapid innovation by taking advantage
   of increasingly cheap and more powerful computing – but at what unintended cost?
   What collateral damage has been created in our era of "move fast and break things"?
diff --git a/_posts/2023-11-03-elevating-software-the-indispensable-role-of-ux.md b/_posts/2023-11-03-elevating-software-the-indispensable-role-of-ux.md
index b04939a2ad..5cbe3ecca0 100644
--- a/_posts/2023-11-03-elevating-software-the-indispensable-role-of-ux.md
+++ b/_posts/2023-11-03-elevating-software-the-indispensable-role-of-ux.md
@@ -1,8 +1,10 @@
 ---
 title: Elevating Software - The Indispensable Role of UX
+date: 2023-11-03 00:00:00 Z
 categories:
 - UX Design
-summary: This blog post explores how important UX Design is in the ever-growing software industry and how even tech giants can get it wrong sometimes. 
+summary: This blog post explores how important UX Design is in the ever-growing software
+  industry and how even tech giants can get it wrong sometimes.
 author: wduncan
 layout: default_post
 image: "/uploads/importance-of-ux.webp"
diff --git a/category/sustainability.html b/category/sustainability.html
deleted file mode 100644
index b9759a35ae..0000000000
--- a/category/sustainability.html
+++ /dev/null
@@ -1,12 +0,0 @@
----
-title: Sustainability
-layout: default
-summary: Scott Logic's thoughts and ideas relating to Sustainability
-image: "/assets/blog.png"
----
-
-{% assign posts = site.categories["Sustainability"] %}
-{% if posts %}
-  {% assign posts = posts | sort: 'date' | reverse | uniq %}
-{% endif %}
-{% include post_index.html posts=posts categoryName="Sustainability" %}