Big-bellied seahorses are ovoviviparous, which means females transfer eggs to males, who then fertilize and carry the eggs until they hatch Kelli Bender is the Pets Editor at PEOPLE. She has been ...

What are some animals that give birth to huge numbers of offspring at once?” (Watch a female sea urchin produce millions of eggs.) The mola, or ocean sunfish, looks like an animal cracker someone bit ...

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“People are very intrigued by seahorses,” says Leslee Matsushige, associate curator at Birch Aquarium. And intriguing fish — signs of whimsy in the relentlessly efficient natural world — are good PR ...

LONDON (Reuters) - Scientists have uncovered for the first time secrets about how male seahorses produce their young that could prove valuable in conservation efforts to save the vulnerable species.