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image: Ancient Europeans Were Lactose Intolerant

Ancient Europeans Were Lactose Intolerant

By | October 21, 2014

Five-thousand years after agricultural practices spread across Neolithic Europe, human populations remained unable to digest sugars from the milk of mammals.

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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: NYC’s Pathogen-Riddled Rats

NYC’s Pathogen-Riddled Rats

By | October 15, 2014

Researchers find more than a dozen brand new viruses lurking in rodents inhabiting the Big Apple.

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image: Snail Revival Raises Peer Review Debate

Snail Revival Raises Peer Review Debate

By | October 15, 2014

Rediscovery of a snail thought to be extinct has raised questions about the peer-review process that approved the publication of the extinction report.

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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: Genome Digest

Genome Digest

By | October 13, 2014

What researchers are learning as they sequence, map, and decode species’ genomes

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image: 360-Degree View of the Tomato

360-Degree View of the Tomato

By | October 12, 2014

Researchers have sequenced 360 varieties of the tomato plant to create a comprehensive map of the evolution of the fruit from its wild form to the modern varieties. 

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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: Mom’s Mitochondria Affect Pup Longevity

Mom’s Mitochondria Affect Pup Longevity

By | October 9, 2014

Mitochondrial mutations inherited from the mother can shorten a mouse’s lifespan.

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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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