Over the past two decades, the Gulf of Maine has become a popular landing spot for invasive species from across the world, ...

Sea butterflies flit through the ocean on gossamer wings, each species with a style of its own. These tiny marine snails, or thecosomes, migrate up to surface waters at night to feed and sink to ...

Part I. A Backaground. What is a mollusc? ; What is a snail? -- Part II. Primitive Sea Snails. Patellogastropoda : limpets ; Vetigastropoda : brush snails ; Neritimorpha : nerites -- Part III.

Snails have shells the moment they're born, but it's kind of hard to tell. In fact, it's hard to even see a baby snail. Some are nearly microscopic, such as Angustopila psammion, whose adult-sized ...

LOS ANGELES (Reuters) - The animal kingdom is full of creatures that make themselves look bigger to ward off predators, but marine scientists have found a tiny sea snail that puts on its own light ...