On a calm morning in May, Brianna Beaulieu, a doctoral student in marine biology at the University of Western Australia, and several researchers from around the world boarded two research vessels ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An orca pod in the ...

Recently, we dove deep on the world’s smallest shark (the dwarf lanternshark) and now we’re swinging to the other end of the shark size spectrum to look at the world’s largest fish. The whale shark is ...

Conservation of whale sharks is fraught with challenges, including targeted hunting, accidental entanglement in fishing nets and changing sea temperatures. However, what ranks way above these ...

Large, beautiful constellations of the sea. Famous because of their speckled apperance and docile nature, they remain one of the most mysterious marine animals, particularly when it comes to their ...

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