Here is a link to a website called DNA Romance that says it provides evidence-based matchmaking based on DNA chemistry and personality compatibility. According
Here is a link to an article at National Geographic that explains why siblings can
Here is a link to a blog written by Amy Johnson Crow concerning things everyone should know before they take an autosomal DNA test.
Sometimes people get different haplogroup predictions from different companies. The reason for conflicting results depends on the test performed by the various companies.
One company may be providing a haplogroup prediction based on STR
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