Scientists may have solved one of the oldest dinosaur mysteries - Interesting Engineering

Were dinosaurs warm- or cold-blooded? A new Yale-led study may finally have an answer to this long-standing question.

Humanity has long pictured dinosaurs as slow, heavy creatures that roamed the Earth with giant feet millions of years ago. Due to their comparison to reptiles, dinosaurs were long-assumed to be cold… [+5162 chars]

full article...