Weirdly, verdebirds glow a bright green color while also only being visible in the direct shadows of light passing through green-tinted glass, making it a rarity to actually observe one outside of controlled conditions. It's said that witnessing o...

Aparilla are small, translucent invertebrates from the sea, best known for the soft glow they emit on dark nights. Although they are quite tiny, only growing to about the size of a thumb, they pack quite a punch when it comes to their defense mech...

Senjfisk use thousands of microscopic limbs to move sand around them, enabling them to effectively swim through sand and loose dirt. These nocturnal carnivores also undergo a biological stasis while sleeping, which completely stops all but their m...

Gavo are small, porcupine-like creatures from outer space. Their quills perpetually burn red-hot, which protects them from almost every predator, and their claws are perfectly evolved for digging through almost any material, which has enabled gavo...