big fish, Tag

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...

Ocean scientists are making good use of the latest in 3D printing technology, as researchers in Australia are using 3D printers to produce more effective tags that can be used to track large fish...