A T. rex bit a duck-billed dino and we can still see the teeth marks

Science Biology A T. rex bit a duck-billed dino and we can still see the teeth marks The herbivore likely didn't stand a chance. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy . One day about 72 to 66 million years ago, a plant-eating dinosaur became food.