A species of marine worm that scientists lost sight of for almost 70 years has finally resurfaced, thanks to some eagle-eyed sleuthing and a seahorse less than an inch long. When researchers ...

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A species of marine worm that scientists lost sight of for almost 70 years has finally resurfaced, thanks to some eagle-eyed sleuthing and a seahorse less than an inch long. When researchers analyzed ...

Because pygmy seahorses are so small — about 1 inch (2.5 centimetres) long — divers tend to photograph them in extreme close-ups, which include detailed views of nearby corals.

Experts have called the discovery of the long-snouted seahorse - also known as a spiny seahorse - "special". Areas with populations of seahorses can be a good indicators of healthy waters and ...