Drugs and pesticides: a pollution invisible to the naked eye

Trouts changing sex, groupers experiencing hormonal changes... It may be invisible to the naked eye, but pollution from drugs, hormones and pesticide is threatening rivers all across the world.

06/10/2019 6:39 AM
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  • 51


  • Frangesco B.
    06/10/2019 08:27

    Its common in the biology of fish to change sex threw out there life cycles. This is not a hormone imbalance but a nessary progression.

  • Ashley E.
    06/10/2019 19:56

    It goes into the food chain and eaten by humans. This explains the growing insanity across the world.

  • Conchita L.
    06/10/2019 22:15

    I learned today. Thank you.

  • Jesse H.
    06/11/2019 00:10

    Trouts changing sex has little if anything to do with pollution or global warming. They happen to be among several species of Serranidae who change sex without any human involvement or environmental impact from humans.

  • Justin V.
    06/11/2019 00:49

    Notice it is a woman's pill that they 1st post. wtf

  • Moosa Z.
    06/11/2019 01:00


  • Qamardin K.
    06/11/2019 06:00

    Tbark Allah Ahsnul Khalqeen.

  • Taipan S.
    06/11/2019 08:50


  • Abdul G.
    06/11/2019 09:13

    Lesson to learn, care for own, living until last breath. Save the planet save own.

  • Siddhi S.
    06/11/2019 17:11

    I will be happy if humans will not be able to reproduce anymore because of pollution🙂🙂🙂🙂😀

  • Paula A.
    06/12/2019 07:52

    I still think it's better that women take them birth controls...

  • G. H.
    06/12/2019 11:13

    Alas!!! All the animals could pray to God for anihlation of human from this planet. The worst amon human are capitalists...

  • Myat H.
    06/12/2019 14:48

    Very nice message

  • TC A.
    06/12/2019 19:48

    Uzak da olsak ben sizleri çok seviyorum. Oğuz Erzat a minnettarım. Sağlıklı ve mutlu kalın. Arkadaşım

  • Aissa W.
    06/13/2019 08:45

    We all learn how to keep our mother 🌎 Thank you from nice message

  • Qamardin K.
    06/13/2019 14:29

    Tbark Allah Ahsnul Khalqeen.

  • Jose P.
    06/14/2019 05:15


  • Ramesh M.
    06/14/2019 11:34


  • Shan M.
    06/14/2019 14:50

    baqi chor ye dekh tery bhai ki products dunya dekhti hai yaz

  • Afu H.
    06/14/2019 17:57