Gregory Hannon believes in taking risks—an approach that’s enabled him to make exciting new discoveries in the world of small RNAs.
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Tracking the shadows cast by sperm reveals their precise 3-D movements.
Searching for life beyond our teeming planet has led to some innovative collaborative approaches to generating knowledge right here at home.
Comparing gene transcripts from different species reveals surprising splicing diversity.
After undergoing untested cosmetic surgery that uses stem cells to rejuvenate skin, a woman grew bone fragments in the flesh around one of her eyes.
Sequencing the whole genomes of bacterial pathogens as they spread among hospital patients and health care workers could transform the control of infectious disease.
In guinea pigs, the insertion of a single gene can transform ordinary heart cells into pacemaker cells that regulate cardiac rhythm.
Tumor cells can exhibit different behaviors despite being genetically indistinguishable.
Long-term exposure to antibiotics from agricultural run off may encourage the evolution of soil bacteria that break down and consume the antibacterial agents.
Archaea packages DNA around histones in a similar way to eukaryotes, suggesting that fitting a large genome into a small space was not the original role of chromatin.
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