A team of marine scientists led by researchers at the University of California, Santa Cruz, has developed a new approach to ...

The ocean may look peaceful from the shore, but beneath the surface lives an entire world of deadly predators. Some are massive hunters capable of tearing apart large prey in seconds, while others are ...

Add Yahoo as a preferred source to see more of our stories on Google. Extraordinary drone footage captured by Joanna Steidle in the Hamptons showcases a breathtaking underwater spectacle as sharks and ...

Today, oceans host a large variety of fast, resilient marine predators, including tunas, mackerels and various other fish species. Many of these fish belong to a lineage known as Scombridae, whose ...

Marine biologist Mauricio Hoyos has spent decades studying sharks, but his most recent encounter with one nearly cost him his life. While tagging a 10-foot Galapagos shark near Costa Rica’s Cocos ...

Great white sharks are an epic predator but other animals can harm them to ...

Ocean acidification, driven by rising atmospheric carbon dioxide, alters the chemical composition of seawater and has profound consequences for predator and prey interactions in marine ecosystems.

This iconic ocean predator has about 30,000 teeth - but not all at the same time.

We've made some drastic changes to ocean ecosystems in the past century. One of the stranger patterns to appear in this is a ...

Fossils found in north-west Queensland have given palaeontologists "direct evidence" of the behaviour of prehistoric animals in the Eromanga Sea 100 million years ago. This is one of the clearest — ...