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Newfound 'Mini T. Rex' Was a Tiny Terror at Just 3 Feet Tall -
Photos: Tiny Tyrannosaur Dinosaur Was About As Big As T. Rex's SkullThis 92-million-year-old tyrannosaur was so small, it was only slightly larger than the skull of its mighty relative, Tyrannosaurus rex.
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'Beautiful Nightmare' Crab Sported Lobster Shell, Shrimp Mouth and Soccer Ball EyesAn ancient crab that lived during the dinosaur age was so strange, paleontologists are calling it the platypus of the crab world.
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Photos: Ancient Crab is the Strangest You've Ever SeenHere's the strangest crab you may ever lay eyes on.
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This Ancient 'Warg' Was Scarier Than a Tolkien Beast, Terrorized Kenya 22 Million Years AgoThis newly discovered, but now extinct carnivore lived about 22 million years ago in what is now Kenya. It was larger than a polar bear, the largest land-based carnivore alive today.
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520-Million-Year-Old Sea Monster Had 18 Mouth Tentacles -
Tiny Dino-Era 'Night Mouse' Found Above Arctic CircleA tiny Cretaceous mammal lived among the northernmost dinosaurs on Earth.
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Photos: Cretaceous 'Night Mouse' Was a Wee MammalPaleontologists have unearthed a new 69 million-year-old mammal species in the North Slope of Alaska.
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Titanosaur the Size of a School Bus Had Heart-Shaped Tail BonesA newfound dinosaur seems to wear its heart on its tail, according to paleontologists who found the enormous beast and realized this "hopeless romantic" had heart-shaped tail bones.
