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image: Inauthentic Herbals

Inauthentic Herbals

By | November 6, 2013

Using DNA barcoding, researchers show that herbal products are often contaminated or contain alternative compounds and fillers.


image: One Gene, Two Mutations

One Gene, Two Mutations

By | November 5, 2013

Knocking down a single gene spurs pronounced secondary effects in the yeast genome.


image: Prominent Geneticist Dies

Prominent Geneticist Dies

By | November 5, 2013

Leonard Herzenberg, who helped to develop the first fluorescence-activated cell sorter, has passed away at age 81.


image: Week in Review: October 28–November 1

Week in Review: October 28–November 1

By | November 1, 2013

Neuronal DNA variation; male hormone sparks mosquito egg production; pulvinar neurons aid primate snake detection; spiders and cryptic female choice


image: Bad Blood

Bad Blood

By | November 1, 2013

A rare bleeding disorder leads scientists to uncover an unusual blood component that might be common to us all.

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image: Exploring the Neuron Forest

Exploring the Neuron Forest

By | November 1, 2013

Innovations in imaging techniques and genetic sequencing take neuroscience to a new level.


image: How, If, and Why Species Form

How, If, and Why Species Form

By , and | November 1, 2013

Biologists have struggled for centuries to properly define what constitutes a “species.” They may have been asking the wrong question—many smaller organisms might not form species at all.


image: The Ultimate Wingman

The Ultimate Wingman

By | November 1, 2013

Differential gene expression between dominant and subordinate male turkeys could help evolutionary biologists deconstruct the roots of sexual dimorphism.

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image: Thomas Gregor: Biological Quantifier

Thomas Gregor: Biological Quantifier

By | November 1, 2013

Assistant Professor, Physics, Princeton University. Age: 39


image: The Psychiatrist’s Jigsaw

The Psychiatrist’s Jigsaw

By | November 1, 2013

Researchers are piecing together the devilishly complex sets of genetic alterations underlying schizophrenia and bipolar disorder.



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