Dinosaurs sit at the crossroads between reptiles and birds, leading scientists to debate whether they were warm- or cold-blooded. A new study may have found the answer for different groups of ...

Birds, the last surviving dinosaurs, are warm-blooded. But scientists have long debated whether other dinosaurs were also warm-blooded like birds or were cold-blooded like reptiles. Now, in a new ...

Lesley Alton receives funding from the Australian Research Council. Vanessa Kellermann receives funding from Australian Research Council. All animals need energy to live. They use it to breathe, ...