Scientists have investigated lamprey embryos using cutting-edge microscopic techniques to reveal interesting insights about vertebrate head evolution, clarifying an unresolved mystery in basic science ...
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Ecology journals favor vertebrates despite 24 years of warnings, 1.38M-paper audit finds
Invertebrate research bias in ecology is measurable and worsening: a new audit of 1.38 million papers across 612 journals by ...
This article predates the current owners of Science Blog. It has not been reviewed under the current editorial process and is kept as part of the archive. One of just two vertebrates without a jaw, ...
Frontmatter -- CONTENTS -- PREFACE AND NOTES -- ACKNOWLEDGMENTS -- 1. Before Animals -- 2. Phylogenetics and the Base of the Animal Tree of Life -- 3. Ctenophora -- 4 ...
The origin of the vertebrate skull is a topic of much debate among evolutionary biologists. Some believe that the vertebrate head has developed as a result of modification of the segmental elements of ...
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