The notion of species may underpin almost every aspect of biology, yet scientists can't agree on a single definition. Time ...

Carl Linnaeus was probably not the first scientist to realize the inherent connectedness of life on this planet. But he articulated and codified it. In the 10th edition of his Systema Naturae, ...

Parechovirus is a very new genus classification under the family Picornaviridae. They are closely related to enteroviruses that cause diarrhea, the common cold, and other infections. Parechovirus are ...

A species is a group of living organisms that are all broadly similar and can, at least in principle, breed with one another. This seems straightforward enough, but the word “species” is actually ...