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image: Brains vs. Biceps?

Brains vs. Biceps?

By | May 29, 2014

Early humans may have made an evolutionary tradeoff, giving up muscular strength to fuel bigger brains.

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image: Parsing the Penis Microbiome

Parsing the Penis Microbiome

By | May 29, 2014

Circumcision and sexual activity are but two factors that can influence the bacterial communities that inhabit male genitalia.


image: Spotlight on the Cytoskeleton

Spotlight on the Cytoskeleton

By | May 27, 2014

Technique allows researchers to see the inner workings of cellular scaffolding molecules actin and tubulin.


image: Immunology and Neurology Pioneer Dies

Immunology and Neurology Pioneer Dies

By | May 24, 2014

Gerald Edelman, who broke new ground in two distinct fields of life science, has passed away at age 84.


image: Week in Review: May 19–23

Week in Review: May 19–23

By | May 23, 2014

Sperm-sex–sensing sows; blocking a pain receptor extends lifespan in mice; stop codons can code for amino acids; exploring the tumor exome


image: Virus Found in Sf9 Cell Line

Virus Found in Sf9 Cell Line

By | May 22, 2014

A government lab finds a novel virus present in cell lines used for therapeutic production that were thought to be virus-free.


image: When Stop Means Go

When Stop Means Go

By | May 22, 2014

A survey of trillions of base pairs of microbial DNA reveals a considerable degree of stop codon reassignment.


image: No Pain, Big Gain

No Pain, Big Gain

By | May 22, 2014

Eliminating a pain receptor makes mice live longer and keeps their metabolisms young.


image: Birds of a Genome

Birds of a Genome

By | May 21, 2014

Married couples have more similar DNA than random pairs of people, a study shows.


image: Neurons in Action

Neurons in Action

By | May 19, 2014

Researchers image the electrical impulses of the C. elegans and zebrafish nervous systems.

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