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Poecilia formosa, an all-female fish species, has a surprisingly robust genome. 

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image: Primitive Human Eggs Grown to Full Maturity in the Lab

Primitive Human Eggs Grown to Full Maturity in the Lab

By Ashley Yeager | February 9, 2018

The technique could combat infertility, but it's still not clear whether these eggs are normal and functional.

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image: Gene Expression Overlaps Among Psychiatric Disorders

Gene Expression Overlaps Among Psychiatric Disorders

By Ashley P. Taylor | February 8, 2018

Transcriptional profiling of post-mortem human brains reveals commonalities in the genes over- and under-expressed in schizophrenia, bipolar disorder, autism, and major depression. 

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Researchers develop a new technique to selectively activate neurons deep in the rodent brain, taking a step toward noninvasive brain stimulation for neurological disorders.

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Researchers create a program that can use fMRI data to identify which musical pieces are in participants' heads.  

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The test uses levels of plasma amyloid-β to estimate the buildup of protein plaques in the brain.

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image: Researchers Catalog Earth’s Microbiome

Researchers Catalog Earth’s Microbiome

By Katarina Zimmer | February 1, 2018

The new database includes data from 27,000 samples collected at sites ranging from Alaskan permafrost to the ocean floor.

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Puerto Rico’s Cayo Santiago has hosted decades of research in cognition, primatology, immunization, and other areas.

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Pectin fragments may signal plant cells to maintain a type of growth suited to darkness.

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In mice and flies, the Arc protein forms capsids and carries genetic information.

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