Invertebrates dominate the animal kingdom, making up 97 percent of all creatures. These animals, lacking a backbone, display ...

Dec. 13, 2025 Researchers analyzing ancient fossils from caves across Western Australia have uncovered a completely new species of bettong along with two new woylie subspecies—remarkable finds made ...

Clams stick in the mud while mussels attach to rocks. While clams and squid are like cousins, clams and mussels are more like siblings. They may both belong to the Mollusca phylum and the Bivalvia ...

Dec. 5, 2025 Researchers have uncovered a new species of wolf snake on Great Nicobar Island and named it Lycodon irwini in tribute to Steve Irwin. The glossy black, non-venomous snake grows up to a ...