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image: Pancreatic Cell Size Negatively Relates to Lifespan in Mammals

Pancreatic Cell Size Negatively Relates to Lifespan in Mammals

By Sukanya Charuchandra | June 19, 2018

Species with larger pancreatic cells tend to have shorter lives, according to a study.  

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image: Probiotics Prevent Cholera in Animal Models

Probiotics Prevent Cholera in Animal Models

By Ruth Williams | June 13, 2018

Two different types of bacteria—one genetically engineered and one from cheese—defend animal intestines from Vibrio cholerae infection.  

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The receptors, found in so-called elite controllers who don’t need medications to keep the virus in check, suggest a new path toward immunotherapy.

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image: Blood Test Predicts Pregnancy Due Date

Blood Test Predicts Pregnancy Due Date

By Kerry Grens | June 7, 2018

A small study based on circulating RNA in the blood of moms-to-be describes a technique that could be used to help predict who’s most at risk of preterm labor.

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The finding confirms that a cluster of cells that directs the fate of other cells in the developing embryo is evolutionarily conserved across the animal kingdom.

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image: Ebola Update: Funding, Vaccines, and More Deaths in DRC

Ebola Update: Funding, Vaccines, and More Deaths in DRC

By Catherine Offord | May 23, 2018

A total of 27 people have died since April, but new funds and the deployment of an experimental vaccine are expected to help contain the virus.

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As the virus spreads in Democratic Republic of Congo, the World Health Organization is preparing to immunize people as soon as this week.

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image: Measles Cases On the Rise in England

Measles Cases On the Rise in England

By Jim Daley | May 11, 2018

The increase is associated with travel to Europe, where large outbreaks are occurring.

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The extracellular matrix appears to inhibit regeneration; but scientists debate whether heart muscle really comes back.  

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image: Image of the Day: Swiss Army Crustacean

Image of the Day: Swiss Army Crustacean

By The Scientist Staff | May 2, 2018

The tools researchers used to study how this amphipod’s limbs develop could help inform our understanding of cell lineages and fates.

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