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A noninvasive microscopy technique that exploits NADH fluorescence enables researchers to observe how mitochondria alter their shape and arrangement in human tissue.

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Four years ago, chemist Nate Allen helped turn an unruly message board into an open platform for in-depth conversations about science. 

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image: Three-Parent IVF Advances

Three-Parent IVF Advances

By | November 30, 2016

Differences in the replicative advantages conferred by some mitochondrial DNA haplotypes have implications for mitochondrial replacement therapy, researchers report. 

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image: Opinion: WHO’s Silence on Cannabis

Opinion: WHO’s Silence on Cannabis

By , , and | November 29, 2016

Why the World Health Organization needs a radical rethink of its draconian approach to cannabis

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image: Next Generation: Super-Fast Tracking of Single Molecules

Next Generation: Super-Fast Tracking of Single Molecules

By | November 23, 2016

A clever twist on a super-resolution microscopy technique improves the temporal resolution of single-molecule tracking. 

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image: Genome Digest

Genome Digest

By | November 23, 2016

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

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image: How Diet Influences Host-Microbiome Communication in Mice

How Diet Influences Host-Microbiome Communication in Mice

By | November 23, 2016

Researchers are beginning to decipher the metabolic language of the microbiome, and determine how gut microbes communicate with host tissue.

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image: Opinion: The Impact Factor, Re-envisioned

Opinion: The Impact Factor, Re-envisioned

By , , and | November 18, 2016

A combination of the traditional metric and the newer h5 index potentiates the scientific community toward more-balanced evaluation. 

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image: Bacteria Show Signs of Starvation in Space

Bacteria Show Signs of Starvation in Space

By | November 18, 2016

E. coli cultured on the International Space Station show increased expression of genes related to starvation and acid-resistance responses, researchers report.

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image: Opinion: Repairing Peer Review

Opinion: Repairing Peer Review

By | November 18, 2016

Peer review is in crisis, but should be fixed, not abolished.

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