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The Scientist

» psychology and developmental biology

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image: Stem Cells Open Up Options

Stem Cells Open Up Options

By | August 13, 2013

Pluripotent cells can help regenerate tissues and maintain long life—and they may also help animals jumpstart drastically new lifestyles.

17 Comments

image: “Positivity Ratio” Debunked

“Positivity Ratio” Debunked

By | August 7, 2013

Two psychologists and a physicist take down a 2005 paper proposing a ratio to gauge human happiness.

0 Comments

image: Gorillas in the Lung

Gorillas in the Lung

By | July 18, 2013

Inattentional blindness causes 83 percent of radiologists to fail to spot an image of a gorilla inserted into the CT scan of a pair of lungs.

0 Comments

image: Week in Review, June 17–21

Week in Review, June 17–21

By | June 21, 2013

On the gene patent decision; a high-res human brain model; bats’ influence on moths mating calls; toxicants threaten brain health; platelet-driven immunity

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image: Nailing Regeneration

Nailing Regeneration

By | June 12, 2013

Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.

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image: Why Many Birds Don’t Have Penises

Why Many Birds Don’t Have Penises

By | June 7, 2013

In avian species, a gene induces programmed cell death during development in the area where a phallus would otherwise grow.

1 Comment

image: Loss of Potential

Loss of Potential

By | June 1, 2013

In the fruit fly, the ability of neural stem cells to make the full repertoire of neurons is regulated by the movement of key genes to the nuclear periphery.

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image: Epigenetics of Embryonic Stem Cells

Epigenetics of Embryonic Stem Cells

By | May 14, 2013

Researchers track DNA modifications and gene expression in stem cells as they differentiate.

1 Comment

image: Dutch Researcher Retracts More Papers

Dutch Researcher Retracts More Papers

By | May 6, 2013

Fifty-three studies authored by shamed Tilburg University social psychologist Diederik Stapel have now been pulled from the literature.

0 Comments

image: Branching Out

Branching Out

By | April 1, 2013

Satellites of the Golgi apparatus generate the microtubules used to grow outer dendrite branches in Drosophila neurons.

0 Comments

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