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image: Oldest <em>Homo</em> Remains Yet Found

Oldest Homo Remains Yet Found

By Ruth Williams | March 4, 2015

A newly discovered 2.8 million-year-old jawbone is thought to be that of a direct human ancestor.

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image: Evolutionary Rewiring

Evolutionary Rewiring

By Ruth Williams | February 26, 2015

Strong selective pressure can lead to rapid and reproducible evolution in bacteria.

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image: How Transposons Shaped Pregnancy

How Transposons Shaped Pregnancy

By Kate Yandell | January 29, 2015

A mass migration of mobile regulatory elements increased the expression of thousands of genes in the uterus during the evolution of pregnancy.

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image: Tracking Tuberculosis Over Time

Tracking Tuberculosis Over Time

By Jenny Rood | January 19, 2015

Genomic analysis of a multidrug-resistant lineage pinpoints historical correlations with human events.

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image: Unraveling H7N9’s History

Unraveling H7N9’s History

By Kate Yandell | December 30, 2014

An analysis of stored samples shows that H7N9 precursor H9N2, a virus widespread in chickens, has shown increased fitness in recent years.

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image: Behavior Brief

Behavior Brief

By Molly Sharlach | December 18, 2014

A round-up of recent discoveries in behavior research

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image: Bird Genomes Abound

Bird Genomes Abound

By Ruth Williams | December 11, 2014

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

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image: Mosquito Genomes Galore

Mosquito Genomes Galore

By Ruth Williams | November 27, 2014

Whole-genome sequences of 16 different mosquito species reveal rapid evolution and could inform malaria research.

1 Comment

image: When Males Kill Young

When Males Kill Young

By Jyoti Madhusoodanan | November 13, 2014

Many social factors contributed to the evolution of male infanticide in mammal societies.

3 Comments

image: Behavior Brief

Behavior Brief

By Molly Sharlach | November 11, 2014

A round-up of recent discoveries in behavior research

1 Comment

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