DNA

Brad Argent, Ancestry's expert on DNA Journey, spoke to Who Do You Think You Are? Magazine about making the latest series

John Simm made a shocking discovery when he appeared with Philip Glenister on ITV's DNA Journey

AncestryDNA has identified 30 genetic traits associated with sporting success and tested the DNA of 15 famous athletes

Discover the difference between autosomal, Y-DNA and mitochondrial DNA tests to help with your family history research

Who Do You Think You Are? Magazine reader Rosemary Wilmot reveals how she found out more about her great grandfather George Gray

Debbie Kennett, author of DNA and Social Networking, explains why DNA testing is increasingly important in family history research.

Will a DNA test affect your health insurance premiums? Can the police access the database? Your family history DNA test questions answered

Alasdair Macdonald and Graham Holton explain the difference between STR DNA and SNP DNA in understanding your family history

DNA expert Debbie Kennett explains how DNA tests identify your distant relatives - and whether the results are reliable

Debbie Kennett reveals how she analysed her DNA tests to solve the mystery of her grandmother's father's identity

Many researchers are seeing unexpected Jewish ancestry in their DNA test results. Emma Jolly explains what the results mean, and how they helped her discover an unknown great grandparent

Debbie Kennett explains how the DNA Painter website can help you make the most of your DNA test results

Genetic genealogy expert Debbie Kennett explains how you can use DNA ethnicity tests to find out more about your heritage and family history

What is Y-DNA, what does it tell you, and which Y-DNA test is best? Debbie Kennett explains how you can use Y-DNA testing to trace the family history of your male line

New Zealander Sandra Metcalfe searched for her British great grandfather for 30 years. Finally DNA tests revealed her link to a Cornish family and a man with a secret

Janet Cockerill tells how a family history DNA test revealed her grandfather's identity - and a secret love affair in the First World War

Debbie Kennett explains how to get more out of your DNA family history research with FamilyTreeDNA, including testing your DNA on your male and female lines

Debbie Kennett takes a look at how you can get the most out of your DNA test results using MyHeritage DNA

Jonathan Scott wades through the jargon to bring together the best sites for understanding your family history using DNA testing

Professor Turi King, co-presenter of DNA Family Secrets, tells Jonathan Wright about her work on the series and the challenges of using DNA testing to solve people's family history queries

Debbie Kennett examines the pros and cons of LivingDNA - the DNA testing company that offers detailed breakdowns for British ancestry

DNA samples from the composer's hair didn't match the DNA of living Beethoven descendants