That creates a record of the oceans they’ve been in as passengers on whales. To see if barnacles had the same properties long ago, Taylor hunted down fossils that lived on early humpback whales ...

Consider barnacles that attach themselves to whales. The whales aren't harmed, but the filter-feeding hitchhikers get ferried around the ocean and may find more food than if they were stuck in one ...

You can check out more of her work here. View Full Profile. Learn about our Editorial Policies. Almost by definition, barnacles are immobile: these crustaceans cluster on surfaces such as whale heads, ...