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image: Origins of Lactase Persistence in Africa

Origins of Lactase Persistence in Africa

By | March 13, 2014

Large-scale sequencing effort confirms several mutations that confer lactase persistence in Africans, while haplotype analysis sheds light on the trait’s origins.

3 Comments

image: Whole-Genome Growing Pains

Whole-Genome Growing Pains

By | March 11, 2014

Small study suggests that whole-genome sequencing faces several hurdles before it can be used routinely in the clinic.

3 Comments

A butterfly’s varied disguises are controlled by variants of a single gene, partially confirming—and refuting—a decades-old hypothesis.

8 Comments

image: Plants Without Plastid Genomes

Plants Without Plastid Genomes

By | February 28, 2014

Two independent teams point to different plants that may have lost their plastid genomes.

1 Comment

image: First Ancient North American Genome Sequenced

First Ancient North American Genome Sequenced

By | February 12, 2014

Analysis of 12,600-year-old DNA refutes the idea that Native Americans originated in Western Europe.

1 Comment

image: Review: “Please Continue”

Review: “Please Continue”

By | February 11, 2014

A play that dramatizes Stanley Milgram’s infamous social psychology experiments from the 1960s captures the personal side of human research.

4 Comments

image: Genome Digest

Genome Digest

By | February 6, 2014

What researchers are learning as they sequence, map, and decode species’ genomes

0 Comments

image: Science Cartoonist Doesn’t Draw “Funny Style”

Science Cartoonist Doesn’t Draw “Funny Style”

By | January 31, 2014

Sidney Harris communicates science with minimal line work.

1 Comment

image: Review: “Green Porno”

Review: “Green Porno”

By | January 29, 2014

Isabella Rossellini explores nature’s kinky side in a one-woman show.

0 Comments

image: <em>Drosophila</em>’s New Genes

Drosophila’s New Genes

By | January 23, 2014

An analysis of the transcriptomes of several fruit fly strains reveals dozens of possible de novo genes in each.

6 Comments

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