Evolution at Rocket Speed: “Hopeful” (TT) From big and scared to small and brave - evolution has moved at lightning speed on a small island in the Koster Sea on the... Text: Cecilia Klintö/TT Photo: David Carmelet, Bo Johannesson, Daria Shipilina Research marine ecologyresearchgothenburg universitydarwinevolutionmarin ekologistrandsnäckavivipar strandsnäckavivipar beach shell