The Scientist

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image: The Origins of O

The Origins of O

By | May 1, 2015

A strain of HIV that has afflicted more than 100,000 people emerged from gorillas.

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image: Think Before You Fire

Think Before You Fire

By | May 1, 2015

Industry layoffs may save a few dollars, at the cost of losing the collective brainpower of thousands of scientists.

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image: Study Participants Want to Know

Study Participants Want to Know

By | April 29, 2015

Most people who participate in research that involves genetic testing prefer to be told if they have mutations that increase their risk of treatable disease, according to a large survey.

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image: Bacterial Taxis Deliver Proteins

Bacterial Taxis Deliver Proteins

By | April 28, 2015

Reengineered protein-shuttling machinery can be used to inject a particular protein into mammalian cells, according to a proof-of-principle study.

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image: Combatting Viruses with RNA-Targeted CRISPR

Combatting Viruses with RNA-Targeted CRISPR

By | April 27, 2015

Scientists reengineer a Cas9 enzyme that naturally targets bacterial RNA to stymie hepatitis C inside human cells.

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image: Mosquitoes Play Genetic Favorites

Mosquitoes Play Genetic Favorites

By | April 23, 2015

A twin study suggests that the blood-sucking insects are more attracted to people with certain genes.

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image: Researchers Edit Early Embryos

Researchers Edit Early Embryos

By | April 23, 2015

Investigators in China observed extensive off-target effects when applying CRISPR-mediated gene editing in human zygotes.

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image: Viral Protector

Viral Protector

By | April 21, 2015

A retrovirus embedded in the human genome may help protect embryos from other viruses, and influence fetal development.

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image: Time Bungles Precision Medicine

Time Bungles Precision Medicine

By | April 20, 2015

Personalized pancreatic cancer therapies based on tumor genomics may take too long to prepare to be helpful, according to a small clinical trial.

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image: How a Popular Probiotic Works

How a Popular Probiotic Works

By | April 16, 2015

Eating a type of bacterium encourages the activity of other gut microbes, according to a small study.

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