Most of what we know about dinosaurs comes from their skeletal remains. Rarely, we get tiny glimpses into their soft tissue anatomy through skin impressions and even rarer, preserved tissue fragments, mummified over time, and their ecology and life habits through combining interpretation of this from what we can glean from trace fossils (footprints, poop, etc.). Palaeontologists are also taking the first steps to digitally reconstructing their muscular systems through looking at muscle attachment points on bones and comparing this with their living archosaur relatives, crocodiles and birds. But what if we could actually peer inside their skulls to look at their brains? Brains, unsurprisingly, are not preserved in the fossil record. This is due to two, equally scientifically valid points – brains are nutritious, and when a dinosaur dies, their brains are usually scavenged by other carnivores so that they can assimilate the brain-host’s knowledge (and their hearts, for courage)*, and secondly, soft tissue does not readily preserve under normal taphonomic conditions, and only exceptionally rarely under the right conditions, which are typically deep marine anoxic environments (not something any known dinosaur is yet known to have inhabited).