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image: Rapid Evolution in Real Time

Rapid Evolution in Real Time

By | October 23, 2014

On islands off the coast of Florida, scientists uncover swift adaptive changes among Carolina anole populations, whose habitats were disturbed by the introduction of another lizard species.

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image: Electromagnetism Promotes Pluripotency: Study

Electromagnetism Promotes Pluripotency: Study

By | October 23, 2014

A paper published last month claims that electromagnetic exposure facilitates cell reprogramming, but some scientists question the evidence.

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image: Ebola Update

Ebola Update

By | October 23, 2014

Vaccine testing could start soon; Spanish nurse declared free of virus; travelers from West Africa restricted to five US airports

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image: WHO: TB’s Toll Worse Than Thought

WHO: TB’s Toll Worse Than Thought

By | October 22, 2014

A new report from the World Health Organization finds that tuberculosis has infected hundreds of thousands more people around the world than was estimated a year ago.

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image: Ancient Sex

Ancient Sex

By | October 19, 2014

Fossils of an extinct, armored fish challenge current understanding of when copulation and internal fertilization evolved in jawed vertebrates.

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image: Jet Lag Upsets Gut Microbes

Jet Lag Upsets Gut Microbes

By | October 17, 2014

Frequent airplane travel may contribute to obesity by throwing off circadian rhythms and changing the composition of the intestinal microbiome, according to a new study.

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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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