London's Thames River, Once 'Biologically Dead,' Is Now Home to Venomous Sharks, Report Finds
Photo: AlamyDespite being considered “biologically dead” in the 1960s, London’s Thames river is now home to dozens of species.On Wednesday, the Zoological Society of London (ZSL) released areportrevealing that the 215-mile river currently supports over 115 species of fish and 92 species of birds.“This report has enabled us to really look at how far the Thames has come on its journey to recovery since it was declared biologically dead, and in some cases, set baselines to build from in the future,” ZSL said in arelease....