American Heart Association

Tiny fish hearts atrophy in space, study finds


Would fish do swimmingly in outer space, or would their muscle tissue shrink like those of human astronauts floating in zero gravity?

Japanese scientists had this question in mind when they sent groups of medaka fish into space to learn what happens to their hearts. What […]

National Institutes of Health’s budget cuts impacting research

Representatives of about 170 research organizations will meet with House and Senate offices in Washington, D.C., on Wednesday to urge Congress to invest in the National Institutes of Health for the health and economic security of our nation. The event is called a Rally for Medical Research Hill Day, […]