Finding fossilised soft tissue, especially brain tissue, is very rare, which makes understanding the evolutionary history of such tissue difficult. According to the researchers, the reason this ...

Since the birth of paleontology, scientists have hotly debated whether dinosaurs were cold- or warm-blooded. It's been commonly suggested that warm-bloodedness was an avian innovation, something ...

Unlike typical skeletal remains, the preserved tail included soft tissue and feathers that provided evidence to support theories about what feathered dinosaurs may have looked like. Some of the ...