deep water fish, Tag

For years, marine biologists have been mystified by a strange buzzing noise that occurs in the ocean every day. They knew it wasn’t whales or dolphins, and it didn’t match other mammal communication patterns. However,...

The ancient ancestors of the human-sized coelacanth breathed with lungs, according to a new study. The modern coelacanth, like most fish, uses gills to get oxygen from the water, but its dinosaur-age ancestors also had a...