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image: Stems Cells in the Hypothalamus Slow Aging in Mice

Stems Cells in the Hypothalamus Slow Aging in Mice

By | July 26, 2017

Once implanted into animals’ brains, neural stem cells that secrete microRNA-containing vesicles seem to contribute to an anti-aging effect.

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image: Image of the Day: Embryonic Ripples

Image of the Day: Embryonic Ripples

By | July 26, 2017

This fluttering clump of colorful cells is a zebrafish embryo, visualized by many stacked images.

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image: Turkish University Censors Research Study

Turkish University Censors Research Study

By | July 25, 2017

A cardiovascular surgeon’s research was rejected for publication because it referenced evolutionary theory. 

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Their waters served as refuges during ice ages, allowing for adaptation and the emergence of new species.

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image: Image of the Day: A Swell Idea

Image of the Day: A Swell Idea

By | July 19, 2017

To improve the resolution of biological samples at the cellular level, researchers inflate tissues with “swellable polymers” so that they’re easier to see under the microscope.    

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S. Allen Counter pursued scientific questions within various cultures throughout the world.

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image: Image of the Day: Cortical Lightning Storm

Image of the Day: Cortical Lightning Storm

By | July 18, 2017

Neurons in a mouse model of autism consistently fire in response to whisker agitation.

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image: Ebola Persistence Documented in Monkeys

Ebola Persistence Documented in Monkeys

By | July 17, 2017

In tissue samples from rhesus macaques, researchers find the virus in the same immune-privileged sites where Ebola has been found to persist in humans.

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image: Image of the Day: Skinning the Cat

Image of the Day: Skinning the Cat

By | July 17, 2017

This stack of polarized light micrographs depicts a vibrant ensemble of tissues, hair follicles, and vessels within a slice of cat skin.

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image: Bacteriophages to the Rescue

Bacteriophages to the Rescue

By | July 17, 2017

 Phage therapy is but one example of using biological entities to reduce our reliance on antibiotics and other failing chemical solutions.

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