The Y-Chromosome in Forensic and Public Health Genetics

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2026 Father's Day Sale

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312 hit(s) 15 June 2026

Family Tree DNA is holding a Father's Day sale on its DNA tests now through June 22. The 37 marker...
DNA Test Sale

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404 hit(s) 07 April 2026

Family Tree DNA is holding a sale on its DNA tests now through April 30. The 37 marker Y-DNA test...
DNA tests for Native American DNA

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538 hit(s) 04 February 2026

If you have Native American ancestry on your direct paternal side (father<father<father<father etc) without any influence from females at all, Y-DNA tests can detect those origins. If you have maternal Native American ancestry or non-direct paternal Native American ancestry, autosomal tests like Family Finder MAY be able to detect it if it is not more than six generations back.
2025 Early Bird Sale at FTDNA

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1298 hit(s) 13 October 2025

Family Tree DNA is holding an Early Bird Sale now through November 12th. The following Y-DNA tests...
What will a Y-DNA test tell me?

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1006 hit(s) 06 October 2025

Identify your family’s detailed placement on the Great Family Tree of Mankind Discover your...
Understanding Y-DNA Matches

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2178 hit(s) 04 September 2025

All human Y chromosomes descend from one ancestral person. Since they all descend from one person...
Summer Sale at FTDNA

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2276 hit(s) 03 August 2025

UPDATE:The ability to join Group Projects is temporarily unavailable. Here is a link to a page...
Project Statistics

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2341 hit(s) 23 July 2025

Big Y 192 Combined GEDCOMs Uploaded 79 DISTINCT mtDNA Haplogroups 239 DISTINCT Y-DNA Haplogroups 289 DISTINCT...
Father's Day Sale

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2445 hit(s) 02 June 2025

From now through June 16th Family Tree DNA is holding a Father's Day sale. The 37 marker Y-DNA...
Haplogroup non-matches

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2491 hit(s) 08 May 2025

How can two men with the same lineage match each other perfectly on 37 STR markers and yet be...

Details: Written by: Nancy Kiser; Category: Latest; Published: 21 February 2017; Created: 21 February 2017; Last Updated: 21 February 2017

Here is a link to another highly technical but interesting article on the male Y-chromosome.

The Phillips DNA Project News

The Y-Chromosome in Forensic and Public Health Genetics