Why are synthetic hormones in the environment good?

Can hormones be influenced by the environment? If it can, then to what extent? Please, I want to get a better understanding of this.

A halogenated compound in vitro will generally undergo substitution when exposed to a reactive source of other halogens if those halogens are further up the group than the halogen in the initial compound. This is a similar process to the substitution...

I currently live in the deep south and here, tons of good looking guys have to settle for either girls uglier than them or settle for one girl. Now people say being a "player" is all about style and genetics and whatever BUT down here if ANYONE...

i want to know why is hunting good for the environment?

I learned in school that electricity is made from burning fossil fuels, which spins a big fan, which is used to make electricity.  So if regular cars run on oil, and hybrid cars run on oil and electricity made from oil, then why are hybrids good for...

One-sixth of its land uninhabitable because of pollution? You know how big Russia is right? http://journal.probeinternational.org/20… And Why when the USSR overtook Uzbekistan and Kazakhstan did their new socialist society destroy The Aral Sea...

I just think it's hard to get married first without at least kissing, feeling on each other, and maybe having sex. It feels sooooo good? So why is it a sin if it feels so good?