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image: Embryo Watch

Embryo Watch

By | May 5, 2016

A new culture system allows researchers to track the development of human embryos in vitro for nearly two weeks.

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image: Cellular Pruning Follows Adult Neurogenesis

Cellular Pruning Follows Adult Neurogenesis

By | May 2, 2016

Newly formed neurons in the adult mouse brain oversprout and get cut back.

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image: A Gut Feeling

A Gut Feeling

By | April 1, 2016

See profilee Hans Clevers discuss his work with stem cells and cancer in the small intestine.

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image: Guts and Glory

Guts and Glory

By | April 1, 2016

An open mind and collaborative spirit have taken Hans Clevers on a journey from medicine to developmental biology, gastroenterology, cancer, and stem cells.

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image: While You Were Sleeping

While You Were Sleeping

By | March 1, 2016

Assessing body position in addition to activity may improve monitoring of sleep-wake periods.

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image: Cave Dwellers, 1938

Cave Dwellers, 1938

By | March 1, 2016

Renowned sleep researcher Nathaniel Kleitman and a colleague spent a month underground to test the body’s natural rhythms.

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image: The A B Zzzzs

The A B Zzzzs

By | March 1, 2016

An overview of the human sleep cycle

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image: Who Sleeps?

Who Sleeps?

By and | March 1, 2016

Once believed to be unique to birds and mammals, sleep is found across the metazoan kingdom. Some animals, it seems, can’t live without it, though no one knows exactly why.

5 Comments

image: A Genetic Root to Seasonal Affective Disorder

A Genetic Root to Seasonal Affective Disorder

By | February 23, 2016

Researchers have identified a gene that ties sleeping patterns to the winter blues experienced by many people living at extreme northern and southern latitudes.

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image: Adjustable Brain Cells

Adjustable Brain Cells

By | February 18, 2016

Neighboring neurons can manipulate astrocytes. 

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