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image: Turmoil at Brazilian Research Center

Turmoil at Brazilian Research Center

By Jef Akst | August 9, 2011

More than 100 researchers have left a neuroscience institute in Brazil in the last couple of weeks, protesting managerial problems they say are thwarting their work.

21 Comments

image: Rats Don't Map Altitude

Rats Don't Map Altitude

By Jef Akst | August 8, 2011

Rat neurons only weakly respond as the animals climbed upwards, suggesting the brain's map of the environment doesn't account for altitude.

9 Comments

image: Lab-Grown Sperm

Lab-Grown Sperm

By Cristina Luiggi | August 4, 2011

Healthy mice are born from germ cell precursors grown in vitro.

6 Comments

image: How Vampire Bats Find Veins

How Vampire Bats Find Veins

By Jessica P. Johnson | August 4, 2011

Heat-sensing protein channels in vampire bats allow the flying mammals to find the best place to sink their teeth into their prey.

12 Comments

image: Estrogen’s New Role

Estrogen’s New Role

By Jessica P. Johnson | August 2, 2011

The well-studied hormone functions as a neurotransmitter in the brains of zebra finches.

0 Comments

image: Deconstructing the Mosaic Brain

Deconstructing the Mosaic Brain

By Tom Curran | August 1, 2011

Sequencing the DNA of individual neurons is a way to dissect the genes underlying major neurological and psychological disorders.

6 Comments

image: Harmful Bacterial Metabolites

Harmful Bacterial Metabolites

By Michelle G. Rooks and Wendy S. Garrett | August 1, 2011

Gut bacteria that feed on healthy food appear to amplify the nutritional benefits of those foods. However, they also appear to amplify the undesirable effects of unhealthy food. 

0 Comments

image: Memory Aid

Memory Aid

By Richard P. Grant | August 1, 2011

Editor's Choice in Neuroscience

3 Comments

image: Capsule Reviews

Capsule Reviews

By Bob Grant | August 1, 2011

First Life, Radioactivity, Brain Bugs, Life of Earth

0 Comments

Contributors

August 1, 2011

Meet some of the people featured in the August 2011 issue of The Scientist.

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