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image: Constant Evolution

Constant Evolution

By Ruth Williams | December 16, 2015

Bacteria growing in an unchanging environment continue to adapt indefinitely.

10 Comments

image: Rethinking the Rise of Mammals

Rethinking the Rise of Mammals

By Bobby Bascomb | November 16, 2015

Mammals diversified 30 million years later than previously estimated, according to a new analysis of an ancient fossil.

3 Comments

image: New <em>Homo</em> Species Found

New Homo Species Found

By Bobby Bascomb | September 10, 2015

Researchers describe H. naledi, an ancient human ancestor of unknown age that may have buried its dead.

8 Comments

image: Human Genes Can Save Yeast

Human Genes Can Save Yeast

By Ruth Williams | May 21, 2015

Replacing yeast genes with their human equivalents reveals functional conservation despite a billion years of divergent evolution.

2 Comments

image: The Evolution of Social Bees

The Evolution of Social Bees

By Ruth Williams | May 14, 2015

Scientists describe the genetic changes associated with solitary-to-social transitions throughout bee evolution.

6 Comments

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.

0 Comments

image: Evolutionary Rewiring

Evolutionary Rewiring

By Ruth Williams | February 26, 2015

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

7 Comments

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.

1 Comment

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.

0 Comments

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