Unusually well-preserved fossils have provided the earliest known evidence of a land vertebrate that could pump air in and ...

Scientists discover a tiny ancient reptile, Captorhinus aguti, that may explain how rib breathing evolved and how humans ...

Recently, scientists discovered a reptile fossil that provides the missing link between the transformation in the modes of ...

Every breath you take is an ancient inheritance. The rise and fall of your chest, the intercostal muscles pulling your ribs ...

(Reuters) -Seventeen footprints preserved in a slab of sandstone discovered in southeastern Australia dating to about 355 million years ago are rewriting the history of the evolution of land ...

Snakes and mice don't look alike. But much of what we know about skin coloration and patterning in vertebrates generally, including in snakes, is based on lab mice. However, there are limits to what ...