A Beautiful, Complete Tyrannosaur Tooth This stunning fossil is a fully preserved tyrannosaur tooth, a rare and highly sought-after piece of Late Cretaceous history. Teeth are among the most commonly found tyrannosaur fossils, but complete, undamaged examples like this are far less common due to breakage during feeding and fossilization. Identification The tooth’s thick, banana-shaped profile is a classic hallmark of large tyrannosaurids such as Tyrannosaurus rex. Unlike the blade-like teeth of

🔥💨 Burning fossil fuels drives climate change and causes air pollution that leads to lung cancer, stroke and heart disease. Air pollution causes 13 deaths per minute worldwide. Climate crisis harms our health. | World Health Organization (WHO)