Science ❯ Biology ❯ Evolutionary Biology
Paleo-inspired Robotics Thalattosuchians Thallatosuchians Gorgonopsians Fossil Record Carnivorous Mammals Cambrian Explosion Prehistoric Life Ancient Proteins Paleoproteomics Mesozoic Era Dinosaur Eggs Ancient Organisms
An MIT-led PNAS study links rare C31 steranes in Ediacaran rocks to demosponge sterols using three converging tests.
