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image: Human Embryos Genetically Edited Again

Human Embryos Genetically Edited Again

By | April 11, 2016

For the second time, researchers use CRISPR to modify the genomes of nonviable embryos.

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image: Genetic Resilience

Genetic Resilience

By | April 11, 2016

An analysis of the genomes of nearly 600,000 healthy individuals reveals a handful of people who appear resistant to certain genetic disorders.

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image: Branching Out

Branching Out

By | April 11, 2016

Researchers create a new tree of life, largely composed of mystery bacteria.

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image: Lightning-Fast Spider Bites

Lightning-Fast Spider Bites

By | April 8, 2016

Trap-jaw spiders have the fastest, most powerful bite of any arachnid, scientists show. 

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image: Microglia Tamp Down Neurogenesis

Microglia Tamp Down Neurogenesis

By | April 7, 2016

The immune cells—known for clearing dead cells—also chew up live progenitors in neurogenic regions of mouse brains. 

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image: One Way Placenta Deflects Zika Infection

One Way Placenta Deflects Zika Infection

By | April 5, 2016

Certain immune cells surrounding the organ appear to block viral entry.

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image: Accomplished Biophysicist Dies

Accomplished Biophysicist Dies

By | April 5, 2016

Harold Morowitz, who dedicated his career to investigating the origins of life, has passed away at age 88.

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image: New Epigenetic Mark Confirmed in Mammals

New Epigenetic Mark Confirmed in Mammals

By | April 1, 2016

Methylation on adenine bases is involved in the dampening of gene expression in mammalian cells, according to a study.

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image: A Tree  Takes Root

A Tree Takes Root

By | April 1, 2016

Four apparently unrelated individuals share a common ancestor from whom they inherited a rare mutation that predisposed them to the cancer they share.

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image: Capsule Reviews

Capsule Reviews

By | April 1, 2016

Lab Girl, The Most Perfect Thing, Half-Earth, and Cosmosapiens

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