T. Rex had an air conditioner in its head, study suggests – Science Daily

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  1. T. Rex had an air conditioner in its head, study suggests  Science Daily
  2. Tyrannosaurus rex had a built-in air conditioner, study says  CNN
  3. The Mystery of Bizarre Holes in T. Rex’s Head Might Finally Be Solved  ScienceAlert
  4. Tyrannosaurus rex had ‘air-con’ in its head  BBC News
  5. T. rex might not have been such a hothead after all  CNET
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