![The giant cloud of Jupiter’s moon Ios Tvashtar volcano. The moon is the most volcanically active world in the solar system, with hundreds of volcanoes and some erupting lava fountains that are up to 250 miles high. [Xpost from r/cosmicporn]](https://external-preview.redd.it/OmzhfF1dr68Tf1NuRics32s-To1CNmMaZgClFaF99iw.gif?format=png8&s=66b5bb5aeb82be61149c53d519d77f03750a7208 "The giant cloud of Jupiter’s moon Ios Tvashtar volcano. The moon is the most volcanically active world in the solar system, with hundreds of volcanoes and some erupting lava fountains that are up to 250 miles high. [Xpost from r/cosmicporn]")
The reef fish (Synanceia verrucosa) is not only a predator, but one of the most poisonous fish in the world, even fatal to humans. Its appearance is that of a crunchy rock, which offers the fish an uncanny camouflage. Each of the 13 spines has two poison bags with 3 deadly toxins.
The reef fish (Synanceia verrucosa) is not only a predator, but one of the most poisonous fish in the world, even fatal to humans. Its...
