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» genetics and evolution

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image: Tracking Tuberculosis Over Time

Tracking Tuberculosis Over Time

By | January 19, 2015

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

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image: Reassessing One Really Old Fish

Reassessing One Really Old Fish

By | January 13, 2015

New analysis of an ancient specimen prompts a rethink of fish forebears.

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image: X Inactivation Discoverer Dies

X Inactivation Discoverer Dies

By | January 9, 2015

British geneticist Mary Lyon has passed away at age 89.

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image: The Benefits of Being a “Bearded Lady”

The Benefits of Being a “Bearded Lady”

By | January 8, 2015

A study of female eastern fence lizards that bear a distinctly male trait yields tantalizing clues about the tradeoffs involved in blurring the lines of sexual dimorphism.

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image: Gene x Environment x Time

Gene x Environment x Time

By | January 5, 2015

A common genetic variant increases the risk of obesity only in people born after 1942, a study shows.

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image: Contributors

Contributors

By | January 1, 2015

Meet some of the people featured in the January 2015 issue of The Scientist.

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image: Performance Art

Performance Art

By | January 1, 2015

Regulation of genome expression orchestrates the behavior of insect castes and the human response to social stress.

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image: Why, Oh Y?

Why, Oh Y?

By | January 1, 2015

A toothpick and a bit of chance shaped David Page’s career, which he has dedicated to understanding the mammalian Y chromosome and fetal germ cell development.

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image: The Genetics of Society

The Genetics of Society

By | January 1, 2015

Researchers aim to unravel the molecular mechanisms by which a single genotype gives rise to diverse castes in eusocial organisms.

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image: Unraveling H7N9’s History

Unraveling H7N9’s History

By | 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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