Environmental scientist Dr Shanna Swan book claims that humanity is facing an “existential crisis” in fertility rates as a result of phthalates, a chemical used when manufacturing plastics that impacts the hormone-producing endocrine system.
As a result of this pollution, a growing number of babies are being born with small penises, Dr Swan writes.
Her book, titled Count Down, examines “how our modern world is threatening sperm counts, altering male and female reproductive development, and imperilling the future of the human race”.
In steps Greta Thunberg with this zinger, proving again she has a wicked sense of humour.
Greta, 18, wrote on Twitter: “See you all at the next climate strike,” followed by a smiley face.
Her tweet, posted on Thursday evening, garnered more than 270,000 like, as fans hailed her for being the “best sniper on the net”.
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Related: Will the BBC sign him up? Lee Hurst slammed for ‘creepy’ Greta Thunberg tweet
