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DNA Favorites Blog
This is Richard Hill, founder of DNA Favorites. I don't write long, detailed blogs. My blogging style matches that of my website: clear, concise summaries with links to learn more.
I typically share these posts to my DNA Favorites Facebook page and to my RichardHillDNA accounts on Bluesky, X,and LinkedIn. You can follow me in whatever medium you prefer.
Feb 20, 2026
Compare the Top DNA Testing Companies
Several DNA tests can help you solve genealogical mysteries. See this page to compare the strengths and limitations of the top five DNA testing companies.
Feb 19, 2026
Presenting "Comparing DNA Ethnicity Estimates"
This Friday, February 20, 2026, I will be giving a virtual presentation titled "Comparing DNA Ethnicity Estimates" for the Irish Cultural Center & McClelland Library in Phoenix. Time is 10:30 am Arizona time.
Continue reading "Presenting "Comparing DNA Ethnicity Estimates""
Feb 18, 2026
Epstein Assistant Spent $6,000 on DNA Kits
One of the stranger things to emerge from the Epstein files is this order of DNA test kits from 23andMe.
Continue reading "Epstein Assistant Spent $6,000 on DNA Kits"
Feb 16, 2026
New Tool Creates Family Trees from DNA Matches
AutoKinship by Genetic Affairs builds family trees from your FamilyTreeDNA matches and more. Learn how to use it.
Continue reading "New Tool Creates Family Trees from DNA Matches"
Feb 13, 2026
Y-DNA Tree Tops 100,000 Branches
Learn how FamilyTree DNA has traced the lineage of all human males using individual Y-DNA testers and thousands of academic and ancient results.
Feb 06, 2026
New GEDmatch Tool Explained
For a detailed explanation of the new AutoSegment Split tool on GEDmatch, read this blog post.
Feb 04, 2026
71 More DNA Test Surprises
On Reddit, people who took DNA tests and discovered way more than they bargained for shared what they learned.
Feb 02, 2026
Mitotree Updates
In addition to adding almost 13,000 new branches, Mitotree now incorporates more than 10,000 ancient DNA samples from archaeological sites around the world.
Jan 23, 2026
DNA Sequencing Technologies Explained
See this page for an overview of the major DNA sequencing technologies used in genetic genealogy, how they work, and why their differences matter.
Jan 21, 2026
Taken a DNA test? Start Helping Solve Cases Today.
DNA Justice accepts uploads of raw DNA data. Upload yours to help solve homicides and identify remains. I did it.
Continue reading "Taken a DNA test? Start Helping Solve Cases Today."
Jan 16, 2026
Do You Hate "Finding Your Roots"?
If you don't like Henry Louis Gates, Jr. and Finding Your Roots, your bias may be showing. A good essay.
Jan 14, 2026
Why Attend RootsTech 2026?
If you’ve been wondering why you should attend RootsTech in person, this guide explores the benefits.
Jan 12, 2026
An Interesting Discussion about DNA and Adoptee Searches
Watch a researcher at Legacy Tree Genealogists interview me about my search and DNA testing today. Use this link, then scroll down the page.
Continue reading "An Interesting Discussion about DNA and Adoptee Searches"
Jan 09, 2026
Useful Facebook Groups for DNA Testers
Facebook is the epicenter for discussions about DNA testing. Here are some of the most useful DNA Facebook groups organized by category.
Jan 07, 2026
Introducing MyHeritage DNA Traits
DNA testing company MyHeritage now offers a DNA Traits add-on to your genetic genealogy test results. Read all about it here.
Jan 05, 2026
2025 Genetic Genealogy Retrospective
Prolific DNA blogger Roberta Estes looks back on the genetic genealogy highlights from 2025.
Dec 30, 2025
Comparing DNA Ethnicity Estimates
A holiday gift to my followers: Watch one of my recent presentations through this link for a limited time.
Dec 15, 2025
Need a Speaker on a DNA Testing Topic?
If you belong to a library or genealogy group, I have five different presentations on genetic genealogy that I update regularly.
Dec 12, 2025
A Mother-Son Reunion 42 Years in the Making
She was told her son died at birth. But he was the victim of a child trafficking operation. DNA reunited them.
Continue reading "A Mother-Son Reunion 42 Years in the Making"
Dec 10, 2025
Stunned by a DNA Discovery?
Brianne Kirkpatrick Williams explains how a genetic counselor can help someone after a DNA surprise.
Dec 05, 2025
Woman Discovers Over a Dozen Half-Siblings
DNA testing uncovers a secret. Instead of using different sperm donors, a Duke doctor fathered them all.
Continue reading "Woman Discovers Over a Dozen Half-Siblings"
Dec 03, 2025
DNA from Rootless Hairs
Bode Technology can extract DNA from rootless hairs for forensic applications. Could it be used for genealogy tests?
Dec 01, 2025
Irish Family Roots: A DNA Journey
Two Irish reporters tried the MyHeritage DNA test and shared their expected and unexpected findings.
Nov 28, 2025
Father and Son Meet Through DNA
After learning of each other through DNA testing, a father and son met for the first time in Idaho, changing both of their lives forever.
This site is designed for educational purposes only. The author is not engaged in rendering medical or legal advice.
Copyright © 2025 Richard Hill