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image: Dopamine Neuron Implants Ease Parkinson’s Symptoms in Monkeys

Dopamine Neuron Implants Ease Parkinson’s Symptoms in Monkeys

By Sukanya Charuchandra | June 20, 2018

The stem cell–derived transplants were stable for 24 months and led to wide-ranging behavioral improvements in the monkeys.  

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What we can know about biology before the last universal common ancestor is limited—and we should be circumspect in filling in the gaps.

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Acute bouts of diarrhea could have lasting effects on the microbiota and host immune system activation, a mouse study suggests.

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image: Opinion: Three-Parent Embryos—A Slippery Slope?

Opinion: Three-Parent Embryos—A Slippery Slope?

By John D. Loike and Alan Kadish | June 14, 2018

The use of pronuclear transfer to treat infertility must first be backed by evidence it can work in cases where parents seek to avoid mitochondrial mutations.

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image: Probiotics Prevent Cholera in Animal Models

Probiotics Prevent Cholera in Animal Models

By Ruth Williams | June 13, 2018

Two different types of bacteria—one genetically engineered and one from cheese—defend animal intestines from Vibrio cholerae infection.  

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A growing number of libraries are unbundling their subscriptions to the full suite of publishers’ journals, opting for limited titles to save on costs.

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The receptors, found in so-called elite controllers who don’t need medications to keep the virus in check, suggest a new path toward immunotherapy.

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Computational biologists are optimistic that the purchase of the world’s largest hub for open-source computer code will not affect the way they use GitHub for science.

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image: Bees Appear Able to Comprehend the Concept of Zero

Bees Appear Able to Comprehend the Concept of Zero

By Ashley Yeager | June 7, 2018

The insects correctly ordered an absence of black dots as “less than” a group of black dots.

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Almost half of all patents relating to the genes of marine organisms belong to one large international corporation, BASF, a new study reveals.  

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