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image: Goat Pheromone Double Whammy

Goat Pheromone Double Whammy

By | March 3, 2014

A single molecule emitted by male goats may influence female goat physiology and behavior.

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image: A Twist of Fate

A Twist of Fate

By | March 1, 2014

Once believed to be irrevocably differentiated, mature cells are now proving to be flexible, able to switch identities with relatively simple manipulation.


image: Capsule Reviews

Capsule Reviews

By | March 1, 2014

The Sixth Extinction, Joy, Guilt, Anger, Love, Ha! The Science of When we Laugh and Why, and Ten Thousand Birds

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image: Exosome Tentacles

Exosome Tentacles

By | March 1, 2014

Unlike the usual smooth, spherical shape of exosomes, glioblastoma-derived exosomes appear to have long nanofilaments protruding from their surfaces.


image: Tension Tracker

Tension Tracker

By | March 1, 2014

For the first time, researchers quantify the mechanical forces cells exert on one another.


image: Week in Review: February 24–28

Week in Review: February 24–28

By | February 28, 2014

New PLOS data sharing rules; mouse cortical connectome published; reprogramming astrocytes into neurons and fibroblasts into hepatocytes


image: New Cortical Connectome Online

New Cortical Connectome Online

By | February 27, 2014

Researchers offer a freely available map of the connections throughout the mouse cortex.  


image: Making New Spinal Neurons

Making New Spinal Neurons

By | February 25, 2014

With a single gene, scientists reprogram supporting cells in the spines of living mice into new neurons.


image: Preventing Fear

Preventing Fear

By | February 24, 2014

Scientists identify hippocampal neurons involved in encoding fear in mice.


image: Week in Review: February 17–21

Week in Review: February 17–21

By | February 21, 2014

Human vs. dog brains; widespread neuronal regeneration in human adult brain; honeybee disease strikes wild insects; trouble replicating stress-induced stem cells


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