Fossils of Miniature T. Rex Found in Arctic

Prehistoric creature, which roamed Arctic some 70 million years ago, during late Cretaceous period, was about half the size of fearsome first cousin farther to south

T. rex had a small, cute cousin

Diminutive dinosaur stalked the Arctic

Researchers discover 'lost world' of arctic dinosaurs after digging up huge, duck-billed skeleton, The Independent

Let Us Introduce You to a Tiny Arctic Tyrannosaurs, Smart News

Tiny T. rex fossils aren't a new species - they are just teenagers

Scientists say they've found T. rex's early ancestor in northeast Montana

Tiny tyrannosaurs rewrite evolutionary rules

Tyrannosaurus Rex: Scary. Smart. Social?

Polar bear lizard' was the tiny T. rex of the Arctic - The Verge