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image: Two University of Rochester Professors Resign in Protest

Two University of Rochester Professors Resign in Protest

By Sukanya Charuchandra | June 20, 2018

Celeste Kidd and Steven Piantadosi had sued the university over its handling of sexual harassment allegations made against colleague Florian Jaeger.

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Scientists engineered human cells to produce a molecule that stimulates insulin secretion in the presence of caffeine.

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image: Positive Trial Results for Experimental DMD Gene Therapy

Positive Trial Results for Experimental DMD Gene Therapy

By Catherine Offord | June 20, 2018

Preliminary data from Sarepta Therapeutics has exceeded expectations, causing a surge in company stock prices this week.

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image: Image of the Day: Snacking on Snails

Image of the Day: Snacking on Snails

By Sukanya Charuchandra | June 20, 2018

Five newly identified species of snakes suck the mollusks right out of their shells.  

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image: Novel Method Could Accelerate DNA Synthesis

Novel Method Could Accelerate DNA Synthesis

By Sukanya Charuchandra | June 19, 2018

The new technique uses an enzyme found in vertebrate immune systems to attach nucleotides to a growing strand.  

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Some scientists are not yet convinced that the list is accurate.

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image: Deadly Wasting Syndrome Genetically Altered Sea Stars: Study

Deadly Wasting Syndrome Genetically Altered Sea Stars: Study

By Sukanya Charuchandra | June 19, 2018

The surviving animals may have evolved genes that provided an advantage in fighting the disease.  

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image: Image of the Day: Multiple Choice

Image of the Day: Multiple Choice

By Sukanya Charuchandra | June 19, 2018

Photosynthesis can happen in more than one way.  

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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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What we can know about biology before the last universal common ancestor is limited—and we should be circumspect in filling in the gaps.

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