Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

The seahorse is about the most bizarre fish that is native to Hawaiian waters. They are seldom seen because most seahorses throughout the Pacific Ocean live in calm water and due to the lack of ...

This article was originally featured on Hakai Magazine, an online publication about science and society in coastal ecosystems. Read more stories like this at hakaimagazine.com. From São Paulo to Macaé ...

With adults only about an inch tall, the dwarf seahorse is the smallest of the four seahorse species found in U.S. waters. This dainty, curly-tailed fish occurs only in shallow seagrass areas in the ...

Male seahorses carry the eggs and give birth, an event that most of us don't get to witness. Luckily for you, National Geographic recently shared a YouTube video that shows one seahorse giving birth ...

Editor’s Note: Call to Earth is a CNN initiative in partnership with Rolex. Amanda Vincent is a Rolex Awards Laureate. Every day, thousands of fishing boats around the world drag huge weighted nets ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Male pregnancy is a rare phenomenon in the animal kingdom, ...

Tens of millions of seahorses are traded each year as pets, trinkets and for use in traditional medicine. But the greater threat comes from incidental bycatch by indiscriminate fishing gear, according ...

A tiny seahorse was spotted hanging onto an oyster cage off of Manhattan's westside earlier this month—a sign of spring and also just an extremely adorable addition to New York City's wildlife. Look ...