Three main things must occur for the young salmon, called a smolt, to prepare for life in the salty ocean.
Megalodon was a specialized apex predator and fed mainly on large baleen whales.
It must be good if engineers want to copy it. Siphonophores are colonial animals that have mastered the sport of synchronized swimming.
The world’s best human designers are attempting to build machines to mimic what these animals “naturally do.
These fossils are often celebrated as missing links and a success story for Darwinism.