diff --git a/.changeset/hip-parents-reply.md b/.changeset/hip-parents-reply.md
new file mode 100644
index 0000000000..1f5fff5682
--- /dev/null
+++ b/.changeset/hip-parents-reply.md
@@ -0,0 +1,5 @@
+---
+'my-evidence-project': patch
+---
+
+Added a sticky header to data tables
diff --git a/packages/ui/core-components/src/lib/unsorted/viz/table/TableHeader.svelte b/packages/ui/core-components/src/lib/unsorted/viz/table/TableHeader.svelte
index 6ceeeda9c9..12a6fc9d8e 100644
--- a/packages/ui/core-components/src/lib/unsorted/viz/table/TableHeader.svelte
+++ b/packages/ui/core-components/src/lib/unsorted/viz/table/TableHeader.svelte
@@ -33,7 +33,7 @@
 	}
 </script>
 
-<thead>
+<thead class="sticky top-0 z-10">
 	{#if orderedColumns.length > 0}
 		{@const columnsWithGroupSpan = orderedColumns.map((column, index, array) => {
 			// Determine if this column starts a new group or continues an existing one
@@ -78,7 +78,7 @@
 		{/if}
 	{/if}
 
-	<tr class="border-b border-base-content-muted/60">
+	<tr>
 		{#if rowNumbers}
 			<th
 				role="columnheader"
@@ -147,6 +147,9 @@
 </thead>
 
 <style>
+	thead {
+		box-shadow: 0 1px 0 0 rgba(138, 138, 138, 0.6);
+	}
 	th {
 		white-space: nowrap;
 		overflow: hidden;
diff --git a/packages/ui/core-components/src/lib/unsorted/viz/table/_DataTable.svelte b/packages/ui/core-components/src/lib/unsorted/viz/table/_DataTable.svelte
index f7c25e332e..0acfa4fb7b 100644
--- a/packages/ui/core-components/src/lib/unsorted/viz/table/_DataTable.svelte
+++ b/packages/ui/core-components/src/lib/unsorted/viz/table/_DataTable.svelte
@@ -155,7 +155,7 @@
 	export let wrapTitles = false;
 	$: wrapTitles = toBoolean(wrapTitles);
 
-	export let headerColor = undefined;
+	export let headerColor = 'base-100';
 	$: headerColorStore = resolveColor(headerColor);
 
 	export let headerFontColor = undefined;
@@ -571,7 +571,7 @@
 		{/if}
 
 		<div class="scrollbox pretty-scrollbar" style:background-color={$backgroundColorStore}>
-			<table>
+			<table class="relative">
 				<TableHeader
 					{rowNumbers}
 					headerColor={$headerColorStore}
@@ -802,6 +802,7 @@
 		width: 100%;
 		overflow-x: auto;
 		scrollbar-width: thin;
+		max-height: 70vh;
 	}
 
 	table {