Uploaded May 2025 | Updated September 2026, 2 weeks ago
Is Human DNA Really 99% Like a Chimp's? Debunking a Creationist Claim
In this video, I critically examine the latest claim from Ken Ham and Answers in Genesis that "chimp DNA is not 99% identical to ours." Spoiler: this is not breaking news—it's misleading rhetoric built on misunderstanding and selective reporting. Together, we walk through how genomic similarity can be measured, what the numbers really mean, and why sensational claims about “15% difference” is an apples to oranges comparison.
We’ll look directly at the Nature paper these headlines are based on, assess how Evolution News distorts the findings, and explore what scientists actually mean when they say humans and chimps are “98.5% similar.”
📌 Chapters
00:00 – Intro: Why This Isn't Shocking
01:18 – What Ken Ham Gets Wrong
05:03 – The Actual Nature Paper
10:25 – How Genomic Similarity Is Measured
14:58 – Comparing Human-Human Variation
22:00 – Understanding Inversions, Gaps, and Repeat Sequences
30:55 – What Creationists Don’t Show You
38:00 – Why Percentage Difference Isn’t What You Think
45:00 – Structural Variation Within Humans
52:00 – Final Thoughts: What Matters in Genomic Differences?
🔍 Sources cited:
Nature study on great ape genome assemblies: nature.com/articles/s41586-025-08816-3
National Human Genome Research Institute: genome.gov/about-genomics/educational-resources/fact-sheets/human-genomic-variation
Answers in Genesis blog post: answersingenesis.org/genetics/dna-similarities/study-finds-chimp-dna-not-identical-ours
This episode tackles not only the science but also how public understanding can be shaped—or warped—by how statistics are framed. If you're interested in human origins, evolutionary biology, or how science gets communicated (or miscommunicated), this one’s for you.
#Genomics #Evolution #Creationism #KenHam #ChimpanzeeDNA #ComparativeGenetics #AnswersInGenesis #ScienceCommunication #FaithAndScience #HumanOrigins
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Joel Duff (aka Dr. Duff or The Natural Historian) resources:
About: joelduff.org
Blog: thenaturalhistorian.com
Twitter: twitter.com/NaturalHistoria
Facebook: https://www.facebook.com/thenaturalhi...
Photography "Portraits of Creation:" beechnutphotography.com
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Is Human DNA Really 99% Like a Chimp's? Debunking a Creationist Claim
In this video, I critically examine the latest claim from Ken Ham and Answers in Genesis that "chimp DNA is not 99% identical to ours." Spoiler: this is not breaking news—it's misleading rhetoric built on misunderstanding and selective reporting. Together, we walk through how genomic similarity can be measured, what the numbers really mean, and why sensational claims about “15% difference” is an apples to oranges comparison.
We’ll look directly at the Nature paper these headlines are based on, assess how Evolution News distorts the findings, and explore what scientists actually mean when they say humans and chimps are “98.5% similar.”
📌 Chapters
00:00 – Intro: Why This Isn't Shocking
01:18 – What Ken Ham Gets Wrong
05:03 – The Actual Nature Paper
10:25 – How Genomic Similarity Is Measured
14:58 – Comparing Human-Human Variation
22:00 – Understanding Inversions, Gaps, and Repeat Sequences
30:55 – What Creationists Don’t Show You
38:00 – Why Percentage Difference Isn’t What You Think
45:00 – Structural Variation Within Humans
52:00 – Final Thoughts: What Matters in Genomic Differences?
🔍 Sources cited:
Nature study on great ape genome assemblies: nature.com/articles/s41586-025-08816-3
National Human Genome Research Institute: genome.gov/about-genomics/educational-resources/fact-sheets/human-genomic-variation
Answers in Genesis blog post: answersingenesis.org/genetics/dna-similarities/study-finds-chimp-dna-not-identical-ours
This episode tackles not only the science but also how public understanding can be shaped—or warped—by how statistics are framed. If you're interested in human origins, evolutionary biology, or how science gets communicated (or miscommunicated), this one’s for you.
#Genomics #Evolution #Creationism #KenHam #ChimpanzeeDNA #ComparativeGenetics #AnswersInGenesis #ScienceCommunication #FaithAndScience #HumanOrigins
-------------------------------------------------------------------------------------------
Joel Duff (aka Dr. Duff or The Natural Historian) resources:
About: joelduff.org
Blog: thenaturalhistorian.com
Twitter: twitter.com/NaturalHistoria
Facebook: https://www.facebook.com/thenaturalhi...
Photography "Portraits of Creation:" beechnutphotography.com
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