Scientists have uncovered an unexpected genetic shift that may explain how animals with backbones first emerged and became so diverse.
Scientists have uncovered a surprising genetic shift that may explain how animals with backbones—from fish and frogs to ...
Learn how increased protein diversity in signaling genes may have helped drive the shift from invertebrates to vertebrates, ...
Many spine-bearing creatures, or vertebrates, have a curious bit of tissue deep in their brains called the pineal gland. It ...
New fossil evidence from China suggests that some of our vertebrate ancestors had four eyes. The study, published in Nature, takes a closer look at a structure found in multiple 518 million-year-old ...
Scientists analyzing 443-million-year-old Scottish fossils have uncovered the early evidence that some of the first groups of ...
Analysis of a 458-million-year-old fossil fish reveals anatomical insights about the vertebrate skull and how skull organization evolved from that of ancestral early vertebrates to that of jawed ...
New research from the University of St Andrews has discovered that vertebrates make higher numbers of different forms of ...
About 445 million years ago, Earth’s oceans turned into a danger zone. Glaciers spread across the supercontinent Gondwana, and shallow seas shrank fast.
New CU Boulder-led research finds that the traits that make vertebrates distinct from invertebrates were made possible by the emergence of a new set of genes 500 million years ago, documenting an ...