diff --git a/ab-testing/config/abTests.ts b/ab-testing/config/abTests.ts
index d795763977a..fd162b1f6ab 100644
--- a/ab-testing/config/abTests.ts
+++ b/ab-testing/config/abTests.ts
@@ -107,6 +107,19 @@ const ABTests: ABTest[] = [
 		groups: ["control"],
 		shouldForceMetricsCollection: false,
 	},
+	{
+		name: "fronts-and-curation-slim-homepage",
+		description:
+			"Test placing the Most Viewed and Deeply Read components in the right-hand column on the homepage.",
+		owners: ["fronts.and.curation@guardian.co.uk"],
+		status: "OFF",
+		expirationDate: `2026-04-28`,
+		type: "server",
+		audienceSize: 0 / 100,
+		audienceSpace: "A",
+		groups: ["control", "variant"],
+		shouldForceMetricsCollection: false,
+	},
 	{
 		name: "growth-holdback-group",
 		description:
diff --git a/dotcom-rendering/src/components/LinkHeadline.tsx b/dotcom-rendering/src/components/LinkHeadline.tsx
index 8bcb4089cbd..8feaac3c670 100644
--- a/dotcom-rendering/src/components/LinkHeadline.tsx
+++ b/dotcom-rendering/src/components/LinkHeadline.tsx
@@ -5,6 +5,7 @@ import {
 	headlineMedium20,
 	headlineMedium24,
 	headlineMedium28,
+	textSans15,
 	textSans17,
 	textSans20,
 	textSans24,
@@ -33,9 +34,23 @@ type Props = {
 	size?: SmallHeadlineSize;
 	link?: HeadlineLink; // An optional link object configures if/how the component renders an anchor tag
 	byline?: string;
+	/**
+	 * This headline is being used on the right-hand side of a front in a most popular container,
+	 * either Most Viewed or Deeply Read, as part of the Slim Homepage AB test.
+	 */
+	isInSlimHomepageAbTest?: boolean;
 };
 
-const fontStyles = (size: SmallHeadlineSize) => {
+const fontStyles = (
+	size: SmallHeadlineSize,
+	isInSlimHomepageAbTest: boolean,
+) => {
+	if (isInSlimHomepageAbTest) {
+		return css`
+			${textSans15};
+		`;
+	}
+
 	switch (size) {
 		case 'ginormous':
 		case 'huge':
@@ -124,9 +139,10 @@ export const LinkHeadline = ({
 	size = 'medium',
 	link,
 	byline,
+	isInSlimHomepageAbTest = false,
 }: Props) => {
 	return (
-		<h4 css={[fontStyles(size)]}>
+		<h4 css={[fontStyles(size, isInSlimHomepageAbTest)]}>
 			{!!kickerText && (
 				<Kicker
 					text={kickerText}
@@ -160,7 +176,7 @@ export const LinkHeadline = ({
 							fontStyles={
 								isLabs
 									? bylineLabsStyles(size)
-									: fontStyles(size)
+									: fontStyles(size, isInSlimHomepageAbTest)
 							}
 							text={byline}
 						/>
@@ -175,7 +191,7 @@ export const LinkHeadline = ({
 							fontStyles={
 								isLabs
 									? bylineLabsStyles(size)
-									: fontStyles(size)
+									: fontStyles(size, isInSlimHomepageAbTest)
 							}
 							text={byline}
 						/>
diff --git a/dotcom-rendering/src/components/MostPopularFrontRight.stories.tsx b/dotcom-rendering/src/components/MostPopularFrontRight.stories.tsx
new file mode 100644
index 00000000000..5beec8cf891
--- /dev/null
+++ b/dotcom-rendering/src/components/MostPopularFrontRight.stories.tsx
@@ -0,0 +1,29 @@
+import type { Meta, StoryObj } from '@storybook/react-webpack5';
+import { rightColumnDecorator } from '../../.storybook/decorators/gridDecorators';
+import { trails } from '../../fixtures/manual/trails';
+import { MostPopularFrontRight } from './MostPopularFrontRight';
+
+const meta = {
+	component: MostPopularFrontRight,
+	title: 'Components/MostPopularFrontRight',
+	decorators: [rightColumnDecorator],
+	render: (args) => <MostPopularFrontRight {...args} />,
+} satisfies Meta<typeof MostPopularFrontRight>;
+
+export default meta;
+
+type Story = StoryObj<typeof meta>;
+
+export const MostViewed = {
+	args: {
+		heading: 'Most viewed',
+		trails: trails.slice(0, 10),
+	},
+} satisfies Story;
+
+export const DeeplyRead = {
+	args: {
+		heading: 'Deeply read',
+		trails: trails.slice(10, 20),
+	},
+} satisfies Story;
diff --git a/dotcom-rendering/src/components/MostPopularFrontRight.tsx b/dotcom-rendering/src/components/MostPopularFrontRight.tsx
new file mode 100644
index 00000000000..a05da13bac3
--- /dev/null
+++ b/dotcom-rendering/src/components/MostPopularFrontRight.tsx
@@ -0,0 +1,153 @@
+import { css } from '@emotion/react';
+import {
+	headlineBold24,
+	space,
+	textSans15,
+} from '@guardian/source/foundations';
+import { ArticleDesign, ArticleSpecial } from '../lib/articleFormat';
+import { palette as schemePalette } from '../palette';
+import type { TrailType } from '../types/trails';
+import { AgeWarning } from './AgeWarning';
+import { BigNumber } from './BigNumber';
+import { FormatBoundary } from './FormatBoundary';
+import { LinkHeadline } from './LinkHeadline';
+
+const containerStyles = css`
+	padding-top: ${space[2]}px;
+	display: flex;
+	flex-direction: column;
+	gap: ${space[8]}px;
+`;
+
+const headingStyles = css`
+	padding-left: 80px;
+	${headlineBold24};
+	color: ${schemePalette('--slim-homepage-most-viewed-header')};
+	overflow-wrap: break-word;
+`;
+
+const gridItem = css`
+	position: relative;
+	border-top: 1px solid ${schemePalette('--article-section-border')};
+	min-height: 52px;
+
+	&:hover {
+		cursor: pointer;
+	}
+
+	&:hover,
+	:focus {
+		background: ${schemePalette('--most-viewed-footer-hover')};
+	}
+`;
+
+const bigNumber = css`
+	position: absolute;
+	top: 6px;
+	left: 10px;
+	fill: ${schemePalette('--slim-homepage-most-viewed-big-number')};
+	svg {
+		height: 40px;
+	}
+`;
+
+const headlineLink = css`
+	display: block; /* To ensure focus outline works okay */
+	padding: 3px 10px 18px 80px;
+	${textSans15};
+	text-decoration: none;
+	color: ${schemePalette('--slim-homepage-most-viewed-headline')};
+	font-weight: 500;
+	word-wrap: break-word;
+	overflow: hidden;
+`;
+
+const ageWarningStyles = css`
+	padding-left: 75px;
+	margin-top: -16px;
+	margin-bottom: 16px;
+`;
+
+type Props = {
+	heading: 'Most viewed' | 'Deeply read';
+	trails: TrailType[];
+};
+
+/**
+ * Renders the Most Viewed or Deeply Read component, often seen at the bottom of the page on
+ * network front, into a newly created right column high up on a front page. This component is
+ * only used as a part of an ongoing AB test and should not be used outside of this AB test.
+ */
+export const MostPopularFrontRight = ({ heading, trails }: Props) => {
+	if (trails.length === 0) return null;
+
+	return (
+		<section
+			data-component="most-popular-front-right"
+			css={containerStyles}
+		>
+			<h3 css={headingStyles}>{heading}</h3>
+			<ol>
+				{trails.slice(0, 10).map((trail: TrailType, index: number) => {
+					const { url, format, headline, ageWarning } = trail;
+
+					return (
+						<li css={gridItem} key={url}>
+							<a
+								css={headlineLink}
+								href={url}
+								data-link-name={`article | ${index + 1}`}
+							>
+								<span css={bigNumber}>
+									<BigNumber index={index + 1} />
+								</span>
+								<FormatBoundary format={format}>
+									{format.design ===
+									ArticleDesign.LiveBlog ? (
+										<LinkHeadline
+											headlineText={headline}
+											isLabs={
+												format.theme ===
+												ArticleSpecial.Labs
+											}
+											size="small"
+											kickerText="Live"
+											hasInlineKicker={false}
+											showPulsingDot={true}
+											showQuotes={false}
+											isInSlimHomepageAbTest={true}
+										/>
+									) : (
+										<LinkHeadline
+											headlineText={headline}
+											isLabs={
+												format.theme ===
+												ArticleSpecial.Labs
+											}
+											size="small"
+											showQuotes={
+												format.design ===
+													ArticleDesign.Comment ||
+												format.design ===
+													ArticleDesign.Letter
+											}
+											isInSlimHomepageAbTest={true}
+										/>
+									)}
+								</FormatBoundary>
+								{!!ageWarning && (
+									<div css={ageWarningStyles}>
+										<AgeWarning
+											age={ageWarning}
+											size="small"
+										/>
+									</div>
+								)}
+							</a>
+						</li>
+					);
+				})}
+			</ol>
+		</section>
+	);
+};
diff --git a/dotcom-rendering/src/paletteDeclarations.ts b/dotcom-rendering/src/paletteDeclarations.ts
index 42c5f2f68f9..c3191163df0 100644
--- a/dotcom-rendering/src/paletteDeclarations.ts
+++ b/dotcom-rendering/src/paletteDeclarations.ts
@@ -7995,6 +7995,18 @@ const paletteColours = {
 		light: slideshowPaginationDotActiveLight,
 		dark: slideshowPaginationDotActiveDark,
 	},
+	'--slim-homepage-most-viewed-big-number': {
+		light: () => sourcePalette.neutral[60],
+		dark: () => sourcePalette.neutral[60],
+	},
+	'--slim-homepage-most-viewed-header': {
+		light: () => sourcePalette.neutral[46],
+		dark: () => sourcePalette.neutral[46],
+	},
+	'--slim-homepage-most-viewed-headline': {
+		light: () => sourcePalette.neutral[0],
+		dark: () => sourcePalette.neutral[0],
+	},
 	'--speech-bubble-background': {
 		light: speechBubbleBackgroundLight,
 		dark: speechBubbleBackgroundLight,