Does Pollution Turn Men Into An Endangered Species?

There should be a worldwide sex ratio of 106 newborn boys to 100 newborn girls. Boys are anyhow more fragile and by puberty, the ratio will be 1:1. Even 1:1 at birth is not good, but when this drops to one boy for each two girls, this is disastrous.This is the case of the Chippewas of the Aa... [ read more >> ]