Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.
Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.
After a year-long voluntary moratorium to discuss regulations and safety measures, scientists are set to resume controversial H5N1 research.
A National Institutes of Health working group urges the agency to send most of its chimpanzees to a national sanctuary and halt half of the experiments involving such animals.
A neurodegenerative disease researcher found guilty of fabricating results in funding applications has written an open letter of apology and clarification.
Experts in Washington have reached an agreement over how to fund avian influenza research.
Sequencing the whole genomes of bacterial pathogens as they spread among hospital patients and health care workers could transform the control of infectious disease.
The science images and videos that captured our attention in 2012
A researcher tries and fails to garner support for petitions to increase the National Institutes of Health’s budget as sequestration looms.
Biomedical groups propose a simplified system for the disclosure of potential conflicts of interests.
The National Institutes of Health will get tough on grantees who fail to comply with its open-access funding rule.