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» Sparrow and evolution

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image: To Retain a Brain

To Retain a Brain

By Karen Zusi | January 1, 2016

Exceptional neural fossil preservation helps answer questions about ancient arthropod evolution.

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image: Maintaining Cooperation

Maintaining Cooperation

By R. Ford Denison and Katherine Muller | January 1, 2016

How organisms keep their biological partners from cheating


image: Ancient Irish

Ancient Irish

By Jef Akst | December 30, 2015

The genomes of a 5,200-year-old woman and three 4,000-year-old men yield clues about the founding of Celtic populations.


image: Dog Origins Disputed

Dog Origins Disputed

By Karen Zusi | December 17, 2015

A genomic study suggests that dogs diverged from wolves in Southeast Asia 33,000 years ago, contrary to reports placing their origins elsewhere on the continent.


image: Constant Evolution

Constant Evolution

By Ruth Williams | December 16, 2015

Bacteria growing in an unchanging environment continue to adapt indefinitely.


image: Mining the Mite-ochondrial Genome

Mining the Mite-ochondrial Genome

By Tracy Vence | December 14, 2015

Phylogenetic analysis of DNA isolated from human hair follicle–dwelling mites shows that different lineages of the arthropods are associated with hosts with different regional ancestries.


image: Owl Be Darned

Owl Be Darned

By The Scientist Staff | December 4, 2015

Researchers studying city-dwelling birds are learning about which animals are more suited to urban life.

1 Comment

image: A Beast from the East

A Beast from the East

By Bob Grant | December 2, 2015

Researchers unearth a dog-size, horned dinosaur from eastern North America, whose features suggest evolutionary isolation from western dinos.


image: Repositioning Ctenophores

Repositioning Ctenophores

By Karen Zusi | December 1, 2015

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


image: Capsule Reviews

Capsule Reviews

By Bob Grant | December 1, 2015

Welcome to the Microbiome, The Paradox of Evolution, Newton's Apple, and Dawn of the Neuron.


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