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image: Dying Worms Emit Ethereal Glow

Dying Worms Emit Ethereal Glow

By | July 24, 2013

A head-to-tail wave of blue fluorescence signals the death of a nematode worm.

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image: A Fly on the Wall

A Fly on the Wall

By | July 19, 2013

A geneticist-turned-filmmaker is making a movie set in Columbia University’s famous Fly Room, where the foundations for modern genetics were laid.

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image: Italian Stem Cell Controversy

Italian Stem Cell Controversy

By | July 16, 2013

Italian government officials and scientists clashed last week with a controversial stem cell researcher over details of an upcoming clinical trial.

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image: Microbial Diversity

Microbial Diversity

By | July 14, 2013

By sequencing bacterial and archaeal genomes from single cells, scientists have filled in many uncharted branches of the tree of life.

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image: Gene Therapy Coming of Age?

Gene Therapy Coming of Age?

By | July 11, 2013

Using lentiviral vectors to replace mutated genes in blood stem cells, scientists successfully treat two rare diseases apparently without causing harmful side effects.

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image: Girl with Synthetic Trachea Dies

Girl with Synthetic Trachea Dies

By | July 9, 2013

After receiving a bioengineered windpipe, which was seeded with her own stem cells, the 2-year-old has succumbed to complications from a recent surgery.

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image: Stem-Cell Heart Repair Questioned

Stem-Cell Heart Repair Questioned

By | July 8, 2013

A new analysis finds hundreds of discrepancies in publications from a German researcher who claims to have repaired diseased hearts using stem-cell therapy.  

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image: Week in Review, July 1–5

Week in Review, July 1–5

By | July 5, 2013

Fraudulent journal editor?; fat cells detect temp, generate heat; the importance of social media in science communication; functional livers from iPSCs; antibiotics damage mitochondria

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image: The Downside of Antibiotics?

The Downside of Antibiotics?

By | July 3, 2013

Bacteria-killing antibiotics might also damage a person’s tissues.

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image: Livers Created from Stem Cells

Livers Created from Stem Cells

By | July 3, 2013

Scientists have made the first functional, vascularized livers from human induced pluripotent stem cells.

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