What our language habits reveal

Steven Pinker on the case for optimism

They got the same DNA. Genes are the same. Same mother, same father, same older siblings, same younger siblings, same number of books in the house, same number of TVs in the house, same teachers, same everything. So they should be absolutely indistinguishable. They should be, you know, clones. Well, if you know a pair of identical twins, you know they’re not indistinguishable. They have separate personalities. I know this intimately, having two identical twin uncles, Barry and Mark, who are more

What is Epigenetics? | One Health Microbiome Center #epigenetics #biology | One Health Microbiome Center at Penn State

Phenotypic Expression (Epigenetics)