Why are diseases more common in some parts of Europe than others, and why are northern Europeans taller than their southern counterparts?
An international team of scientists say they have unearthed the answer in the DNA of ancient teeth and bones.
The genes which protected our ancestors from animal diseases now raise the risk of multiple sclerosis (MS).
The researchers call their discovery “a quantum leap” in understanding the evolution of the disease.
And they say it could change opinions on what causes MS, and have an impact on the way it is treated.
I don’t understand what you problem is. You act like we disagreed on the definition of eugenics and it’s not the case.
Anyways if the search term is eugenics definition I get the following:
Also, the link I provided is from genome.gov, there one can find a very interesting Fact Sheet. It’s also visible on your screenshot.
Eugenics and Scientific Racism
All of those bullet points say the same thing with different words: selective breeding to improve a species. For whatever reason you wish to choose, that’s considered bad when done to humans.
So no, eugenics does not “have many different meanings”