Filled with live plants, substrates, and glimmering schools of fish, a perfectly curated aquarium is an awe-inspiring art form. But the best aquarium pets that aren’t fish prove that our finned ...

Near a village in northeastern India, a “dwarf”-like creature with a “large” mouth swam through the river — or tried to, at ...

An aquarium hobbyist found a “large”-mouthed river creature and kept it as a pet. Scientists later identified it as a new species, a study said. Photo from Y K yokeboy via Unsplash Near a ...