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London's Thames River, Once 'Biologically Dead,' Is Now Home to Venomous Sharks, Report Finds

A report from the Zoological Society of London revealed that the Thames river — which was previously declared "biologically dead" — is home to over 115 species of fish Despite being considered ...
Smithsonian Magazine

Once Deemed ‘Biologically Dead,’ a New Report Shows London’s River Thames Recovering

Species like seals, sharks, seahorses and eels have found their way back to the river in recent decades. Zoological Society of London The 215-mile-long River Thames cuts through southern England, ...