This week in science: genetically modified, drug-producing chickens, the health benefits of being a morning person, and using artificial intelligence to read minds.
In 1916, psychologist Leta Hollingworth published a paper in the "American Journal of Sociology" challenging the notion that women naturally want to procreate. One hundred years later, we're still struggling with the idea.
Whether you're a morning or evening person could be guided by your genes.
I'm not sure if I want kids or not, but I know I'm tired of everyone telling me what I should want.