In central Colombia, a river called Caño Cristales displays its finest colors thanks to a unique aquatic plant that paints its clear waters fuchsia Tourists and guides run for their lives when Mount Etna suddenly erupts Velvet worms have existed on earth since the Cambrian period (+500,000,000 years ago) – they hunt by slime cannon, shooting an adhesive substance which coats and hardens over prey
Velvet worms have existed on earth since the Cambrian period (+500,000,000 years ago) – they hunt by slime cannon, shooting an adhesive substance which coats and hardens over prey
