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image: When Dogs Offer Insights into Tigers

When Dogs Offer Insights into Tigers

By | October 1, 2017

MRI scans of dog brains open windows into the cognition of the extinct thylacine.

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image: Infographic: Macrophages Around the Body

Infographic: Macrophages Around the Body

By | October 1, 2017

In addition to circulating in the blood as immune sentinels, macrophages play specialized roles in different organs around the body.

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image: Macrophages Are the Ultimate Multitaskers

Macrophages Are the Ultimate Multitaskers

By | October 1, 2017

From guiding branching neurons in the developing brain to maintaining a healthy heartbeat, there seems to be no job that the immune cells can’t tackle.

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image: Book Excerpt from <em>Rise of the Necrofauna</em>

Book Excerpt from Rise of the Necrofauna

By | October 1, 2017

In chapter 4, “Why Recreate the Woolly Mammoth?” author Britt Wray explores the social consequences of bringing an iconic species back from extinction.

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Researchers use base-editing to swap out an erroneous nucleotide responsible for a potentially life-threatening blood disorder.

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image: A Single Mutation in Zika Led to Devastating Effects

A Single Mutation in Zika Led to Devastating Effects

By | September 28, 2017

One amino acid change within a viral structural protein makes the difference between mild cases of brain damage and severe microcephaly in mice.

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image: Pigeons Can Switch Tasks More Quickly than Humans

Pigeons Can Switch Tasks More Quickly than Humans

By | September 27, 2017

The birds’ ability to multitask may be attributable to a more densely packed cerebral cortex, scientists propose.

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image: Nerve Stimulation Revives Consciousness from Vegetative State

Nerve Stimulation Revives Consciousness from Vegetative State

By | September 25, 2017

Low-intensity activation of the vagus nerve appears to have increased a patient’s awareness of his surroundings after 15 years without communication.

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image: Most Accurate CRISPR Gene Editing Yet

Most Accurate CRISPR Gene Editing Yet

By | September 22, 2017

A tweaked Cas9 nuclease reduces off-target effects to levels below that of previous versions of the enzyme.

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image: Sexual Touch Promotes Early Puberty

Sexual Touch Promotes Early Puberty

By | September 21, 2017

The brains and bodies of young female rats can be accelerated into puberty by the presence of an older male or by stimulation of the genitals.

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