The Scientist

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image: Repositioning Ctenophores

Repositioning Ctenophores

By | December 1, 2015

A reanalysis of phylogenetic data places sponges, rather than comb jellies, back at the base of the animal tree.


image: Speaking of Science

Speaking of Science

By | November 1, 2015

November 2015's selection of notable quotes


image: Tree of Life v1.0

Tree of Life v1.0

By | September 22, 2015

Researchers map 2.3 million species in a single phylogeny. 


image: Ancient Beasts Classified by Collagen

Ancient Beasts Classified by Collagen

By | March 19, 2015

Protein extracted from ancient fossils identified by Darwin as some of the “strangest animals ever discovered” places the creatures amongst horses, tapirs, and rhinos on the tree of life.


image: New Species Galore

New Species Galore

By | December 27, 2014

A look back at the latest microbes, plants, and animals to have secured a spot in science’s known tree of life in 2014

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image: Bird Genomes Abound

Bird Genomes Abound

By | December 11, 2014

Scientists complete the largest-ever comparative genomic study of birds.

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image: Genetic Data Clarify Insect Evolution

Genetic Data Clarify Insect Evolution

By | November 6, 2014

Researchers create a phylogenetic tree of insects by comparing the sequences of 1,478 protein-coding genes among species.


image: New Genes = New Archaea?

New Genes = New Archaea?

By | October 15, 2014

Genes acquired from bacteria contributed to the origins of archaeal lineages, a large-scale phylogenetic analysis suggests.

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image: Urban Hub Aided Early HIV Spread

Urban Hub Aided Early HIV Spread

By | October 6, 2014

The AIDS pandemic probably began in the central African city of Kinshasa in the 1920s, a study shows.


image: Behavior Brief

Behavior Brief

By | March 12, 2014

A round-up of recent discoveries in behavior research


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