Science ❯ Research ❯ Scientific Studies

MIT Research

Collagen Studies Dark Matter Detection Geochemical Analysis Geobiology

Rare C31 Chemical Fossils Strengthen Case That Sponges Were Among Earth’s First Animals

Lab-validated sterane signatures from Neoproterozoic rocks point to demosponges as the source.

New Chemical Fossils Strengthen Case That Sponges Were Earth’s Earliest Animals