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image: Viruses Affect Cell Reprogramming

Viruses Affect Cell Reprogramming

By | October 25, 2012

Viral vectors used to carry transcription factors that de-differentiate cells into a stem-cell-like state are themselves a key factor in efficient reprogramming.


image: Eggs Trade Genes

Eggs Trade Genes

By | October 24, 2012

Swapping chromosomes from one human egg to another could eliminate mitochondrial DNA mutations that cause disease.


image: Robot Mends Hearts in Britain

Robot Mends Hearts in Britain

By | October 24, 2012

A remote-controlled robot helps British surgeons repair heart defects.


image: Cranking Up Biosecurity

Cranking Up Biosecurity

By | October 24, 2012

The federal government tightens regulations on SARS and other deadly viruses, but the changes could hamper research.


image: Natural-Born Doctors

Natural-Born Doctors

By | October 23, 2012

Bees, sheep, and chimps are just a few of the animals known to self-medicate. Can they teach us about maintaining our own health?


image: Biologist Ruffles Feathers on Facebook

Biologist Ruffles Feathers on Facebook

By | October 19, 2012

The blogosphere voices widespread condemnation for a sexist comment made by a researcher attending this week’s annual Society for Neuroscience conference.


image: Sniffing Out TB

Sniffing Out TB

By | October 18, 2012

An African rat helps detect tuberculosis in Tanzania, prompting the Mozambique government to pursue a similar project.


image: Ketamine Encourages Nerve Remodeling

Ketamine Encourages Nerve Remodeling

By | October 16, 2012

The commonly abused hallucinogen shows promise in extinguishing fear in rats, pointing to possible benefits for patients with post-traumatic stress disorder.


image: Brain Scans Predict Reading Skills

Brain Scans Predict Reading Skills

By | October 9, 2012

New research shows that the growth of long-range connections between brain regions predicts how well a child will learn to read.


image: Q&A: Mixing Science and Politics

Q&A: Mixing Science and Politics

By | October 9, 2012

Politicians could make better decisions if they thought more like scientists, says Rush Holt, the only physicist in Congress.  

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