What it took to fill a dinosaur’s stomach millions of years ago

Jurassic giants, sauropods, consumed up to 100,000 calories daily, fueling their massive bodies. These colossal herbivores evolved remarkable adaptations, including long necks for efficient foraging and rapidly replaced simple teeth, to process vast amounts of nutrient-rich horsetails. Their immense digestive systems, acting as fermentation tanks, were key to survival, showcasing nature’s ingenious solutions for immense life.