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image: Week in Review: October 13–17

Week in Review: October 13–17

By | October 17, 2014

Snail not extinct after all; results too good to be true?; mice need myelin production for motor learning; keeping the brain young; the evolution of archaea

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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: 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: A Conversation with a Laureate

A Conversation with a Laureate

By | October 13, 2014

The Scientist speaks with W.E. Moerner, who last week shared the Nobel Prize in Chemistry for his work on super-resolution molecular imaging.

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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: Week in Review: October 6–10

Week in Review: October 6–10

By | October 10, 2014

Nobel Prizes awarded; transgenerational effects of mitochondrial mutations; fat-targeted gene knockdown; Ebola updates in Spain and U.S.

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image: Nanoscopy Wins Nobel

Nanoscopy Wins Nobel

By | October 8, 2014

Eric Betzig, Stefan Hell, and William Moerner have won the 2014 Nobel Prize in Chemistry "for the development of super-resolved fluorescence microscopy."

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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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