A beautiful legend about what each of us have a significant other, suddenly found confirmation.
American scientists examined the 830 couples who have lived happily married for over 30 years and found that spouses have similar DNA.
Scientists are unable to explain why the genotypes of happy spouses were similar. But the authors do not lose hope to find the answer to this question. Read more in the article “Happiness is genetically determined?”.
The researchers hope to establish how people chose himself as spouse of a person with a similar genotype.
In addition, scientists interested in the question whether the experimental results on gay marriage?
