London’s River Thames, now home to sharks, seals and sea horses, is no longer ‘biologically dead’

The British capital’s Zoological Society stated cleanup efforts have introduced down ranges of chemical substances resembling phosphorus, making the river “dwelling to myriad wildlife as numerous as London itself.”
https://www.washingtonpost.com/world/2021/11/11/sharks-thames-river-london/?utm_source=rss&utm_medium=referral&utm_campaign=wp_world | London’s River Thames, now dwelling to sharks, seals and sea horses, is now not ‘biologically lifeless’