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  1. Tyrannosaurus - Wikipedia

    Tyrannosaurus has been one of the best-known dinosaurs since the early 20th century. Science writer Riley Black has called it the "ultimate dinosaur". Its fossils have been a popular attraction in …

  2. Tyrannosaur | Size, Species, & Facts | Britannica

    Jan 6, 2026 · tyrannosaur, any of a group of predatory dinosaurs that lived from the late Jurassic Period (about 150 million years ago) to the end of the Cretaceous Period (about 65 million years ago), at …

  3. New study reveals the T. rex didn’t reach full-size until age 40

    4 days ago · The largest-ever study of how Tyrannosaurus rex grew shows a much longer, slower path to adulthood than scientists previously thought.

  4. Tyrannosaurus - Natural History Museum

    Tyrannosaurus lives up to its reputation as one of the most fearsome animals of all time. Its powerful jaws had 60 teeth, each one up to 20cm (8 inches) long and its bite was around 3 times as powerful …

  5. T. rex took 40 years to become fully grown - New Scientist

    4 days ago · The largest-ever analysis of Tyrannosaurus rex fossils suggests the giant and fierce Cretaceous predator was a late bloomer, taking 35 to 40 years to reach maturity. Based on studies …

  6. 10 Facts About Tyrannosaurus Rex, King of the Dinosaurs - ThoughtCo

    May 13, 2025 · Tyrannosaurus rex is by far the most popular dinosaur, having spawned a huge number of books, movies, TV shows, and video games. What's truly amazing, though, is that some popular T …

  7. All about Tyrannosaurus - Animalia

    Tyrannosaurus are probably the most widespread and recognizable as one of the largest land predators of all time. Their species name l means 'rex – king' from the Latin language.

  8. Tyrannosaurs: Meet the Family

    Explore this diverse family of dinosaurs through interactives, specimens, casts and more.

  9. Tyrannosaurus - Description, Habitat, Image, Diet, and Interesting Facts

    Everything you should know about the Tyrannosaurus. The Tyrannosaurus, or T-rex is the most popularly recognize dinosaur species that existed.

  10. Tyrannosaurus Rex Was the Tyrant Lizard King - HowStuffWorks

    May 27, 2024 · Tyrannosaurus rex, one of the most iconic dinosaurs, had exceptional depth perception and a strong sense of smell, making it a formidable predator. The species was discovered in North …