Clinical Trials | Science News

ADVERTISEMENT

MISSION CRITICAL

Support credible science journalism.

Subscribe to Science News today.

Clinical Trials

Topic Image Rail

graphic of an evidence hierarchy

Evidence hierarchies, one version shown, classify types of studies according to the strength of evidence they provide. But a recent paper challenges the assumptions behind these hierarchies.

Bugula neritina

MARINE MEDICINE A bryozoan called Bugula neritina, shown here, is a natural source of bryostatin 1, which has been studied as a potential drug for many years.

STUCK ON YOU  This patch has an array of microneedles that penetrate the skin to deliver a dose of the flu vaccine.

Subscribe to RSS - Clinical Trials