The fossils of tiny marine animals found in Canada this year may hold the key to how life evolved from microbes to humans. (discovermagazine.com)
Corals, often thought of as plant - like, are actually tiny marine animals. (sciencedaily.com)
Modern mysticetes have keratin fibers — called baleen — in place of teeth that allow them to trap and feed on tiny marine animals such as shrimp. (sciencedaily.com)