Pac-Man, the open-mouthed face of the most successful arcade game ever, is much more well-known than any of the one-celled organisms called protists, at least among people over 30. But the first study ...

Single-celled eukaryotes (protists) constitute a tremendously diverse group of microorganisms. These species exhibit a wide range of nutritional modes (many species possess multiple nutritional modes ...

Since the Victorian era, categorizing the natural world has challenged scientists. No group has presented a challenge as tricky as the protists, the tiny, complex life forms that are neither plants ...