Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.
By Dan Cossins | February 1, 2013
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By Anna Azvolinsky
Can mechanical forces alone be manipulated to create stem-like cells?
By Jef Akst
The National Institutes of Health shutters its initiative to track the health of 100,000 children through adulthood.
Propolis, a natural product used by honeybees to repair their hives, stimulates hair growth in shaved mice.
View the December 2014 contents.
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