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image: Sleep’s Kernel

Sleep’s Kernel

By James M. Krueger and Sandip Roy | March 1, 2016

Surprisingly small sections of brain, and even neuronal and glial networks in a dish, display many electrical indicators of sleep.

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image: Similar Data, Different Conclusions

Similar Data, Different Conclusions

By Ashley P. Taylor | February 23, 2016

By tweaking certain conditions of a long-running experiment on E. coli, scientists found that some bacteria could be prompted to express a mutant phenotype sooner, without the “generation of new genetic information.” The resulting debate—whether the data support evolutionary theory—is more about semantics than science.

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image: Adjustable Brain Cells

Adjustable Brain Cells

By Ruth Williams | February 18, 2016

Neighboring neurons can manipulate astrocytes. 

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image: Breast Milk Sugars Support Infant Gut Health

Breast Milk Sugars Support Infant Gut Health

By Anna Azvolinsky | February 18, 2016

Oligosaccharides found in breast milk stimulate the activity of gut bacteria, promoting growth in two animal models of infant malnutrition.

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image: Demystifying BOLD fMRI Data

Demystifying BOLD fMRI Data

By Tim Vernimmen | February 17, 2016

What does blood oxygen level–dependent functional magnetic resonance imaging actually tell us about brain activity? 

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image: More Mini Brains

More Mini Brains

By Jef Akst | February 17, 2016

Simple versions of brain organoids could serve as new models for testing the effects of drugs, researchers reported at this year’s AAAS meeting. 

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image: Capsule Reviews

Capsule Reviews

By Bob Grant | February 1, 2016

What Should a Clever Moose Eat?, The Illusion of God's Presence, GMO Sapiens, and Why We Snap

1 Comment

image: Contributors

Contributors

By Karen Zusi | February 1, 2016

Meet some of the people featured in the February 2016 issue of The Scientist.

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image: Hormone Hangover

Hormone Hangover

By Jyoti Madhusoodanan | February 1, 2016

Medication to prevent prematurity in humans harms cognitive flexibility in rats.

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image: Scientific Literacy Redefined

Scientific Literacy Redefined

By Cynthia Brandenburg | February 1, 2016

Researchers could become better at engaging in public discourse by more fully considering the social and cultural contexts of their work.

9 Comments

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