A Florida woman was arrested after allegedly throwing a large conch shell covered in barnacles at a man following an argument ...

The Scientist spoke with marine biologist and barnacle researcher John Zardus about why turtle barnacles—previously thought to be immobile—in fact slowly travel. He thinks the answer is food. Chloe ...

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 ...