Macropinna microstoma is probably the most famous fish from this family. It’s instantly recognizable with its transparent, ...

There are virtually endless varieties of tetra species out there, but few are as immediately visually recognizable as ...

Here we demonstrate an unexpected degree of flexibility and cognition in a decision made by a hunting animal at reflex-like speed. Based on observing initial speed, direction, and height of falling ...

Researchers were baffled by a bioluminescent mollusk that lives in the deep ocean. They just discovered it's a new species of ...

While most sea slugs use a rough tongue to feed on prey attached to the seafloor, B. caudactylus uses a cavernous hood to ...

The Earth is home to some amazing animals, and many of them are well-known. Everybody knows how quick cheetahs are, how big ...

The best are truly transparent, convincing viewers they’re using ... minor, with sizes of 15cm/6” reported in wild fish, and although it seems aquarium specimens seldom attain this length they still ...

The transparent screen, on the other side ... is the ease of reading then this is the right choice. This aquarium thermometer can be placed anywhere wanted in your fish tank as it is made of ...

They are not as transparent as some other glassfish species ... Curiously, maximum size of this fish under aquarium conditions appears to be a bit larger than the maximum size reported in scientific ...

This unusual fish possesses tubular eyes that can rotate upwards, allowing it to peer through its transparent forehead. This unique feature helps the barreleye differentiate between sunlight and ...