A new imaging method follows activity across transparent fish. The promise is a richer view of physiology; the challenge is proving which connections cause what.
A September review asks who produces the evidence behind digital health tools. For readers, the practical task is to inspect both the result and the route that produced it.
A new study follows research published after the original trial report. It raises a useful distinction: more papers, new investigators and new participants are three different things.
A combined outcome can tell a useful story while leaving its most important chapter unresolved. Work through a first-event example and learn what to look for in the component results.