The River Thames Is Getting Cleaner — So Eels Are Now Getting Rowdy
There’s a quiet revolution happening beneath the ripples of the River Thames. Once declared “biologically dead” in the 1950s, today the Thames is bursting back to life, teeming with creatures that once seemed lost forever. Among the most surprising beneficiaries are the European eels—slippery, secretive, and now, astonishingly spirited. As the river recovers, these eels ...






