What a dinosaur ate 100 million years ago—Preserved in a fossilized time capsule

A prehistoric digestive time capsule has been unearthed in Australia: plant fossils found inside a sauropod dinosaur offer the first definitive glimpse into what these giant creatures actually ate. The remarkably preserved gut contents reveal that sauropods were massive, indiscriminate plant-eaters who swallowed leaves, conifer shoots, and even flowering plants without chewing relying on their gut microbes to break it all down.