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image: Myelin’s Role in Motor Learning

Myelin’s Role in Motor Learning

By | October 16, 2014

The production of new myelin in the brain—a function of non-neuronal glial cells—may be necessary for motor learning, a mouse study shows.

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image: Turning Back the Brain’s Clock

Turning Back the Brain’s Clock

By | October 15, 2014

The brain’s ability to make new neural connections can be restored in mice by blocking a protein that normally acts as a natural brake on neuroplasticity. 

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image: New Genes = New Archaea?

New Genes = New Archaea?

By | October 15, 2014

Genes acquired from bacteria contributed to the origins of archaeal lineages, a large-scale phylogenetic analysis suggests.

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image: US Nurse Contracts Ebola

US Nurse Contracts Ebola

By | October 14, 2014

Despite wearing protective gear, a nurse at Texas Health Presbyterian Hospital in Dallas who helped treat the first US Ebola patient has tested positive for the virus.

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image: Fecal Pill Treats Gut Infection

Fecal Pill Treats Gut Infection

By | October 11, 2014

In a preliminary study, patients with recurring Clostridium difficile infections found relief from diarrhea by ingesting frozen fecal matter from healthy volunteers.

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image: Baby Born from Transplanted Womb

Baby Born from Transplanted Womb

By | October 6, 2014

A woman in Sweden gives birth to a healthy baby boy after carrying the child in a transplanted uterus for 32 weeks.

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Like the Mississippi child that was thought to have beaten HIV after aggressive anti-retroviral treatment, detectable levels of the virus return in an Italian child who received similar therapy.

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image: Modified Yeast Tolerate Alcohol, Heat

Modified Yeast Tolerate Alcohol, Heat

By | October 2, 2014

Simple changes help yeast thrive in the presence of their own harmful byproducts and could boost biofuel production.

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image: Chimp Culture Caught on Camera

Chimp Culture Caught on Camera

By | October 1, 2014

Researchers have captured footage of wild chimpanzees teaching each other to use tools, lending support to the idea that humans aren’t the only primates to engage in social learning.

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image: Nigeria Clears Ebola?

Nigeria Clears Ebola?

By | October 1, 2014

After nearly two dozen cases of the deadly disease, Africa’s most populous country appears to have stopped the virus in its tracks.

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