
Topic
Clinical Trial Phases Explained: What Each Stage Actually Tests
Each clinical trial phase answers one question before a drug moves ahead, and most candidates never finish the climb. The FDA's own numbers show where testing stalls.

Each clinical trial phase answers one question before a drug moves ahead, and most candidates never finish the climb. The FDA's own numbers show where testing stalls.

A Chilean berry with unusual anthocyanin levels is drawing research attention. Most of the evidence so far comes from lab dishes and mice, not people.

The bodybuilding supplement has a wider case than bigger muscles — here is what the evidence and one longtime skeptic found.