Be on your guard when you see or hear phrases like “studies show”. Why? Because phrases like that are designed to CONCEAL the truth rather than to reveal it.

Ref: University of Illinois at Urbana-Champaign, News Bureau. “Exploding stars may have caused mass extinction on Earth, study shows.” ScienceDaily, 18 August 2020. . Image: Trilobites, supposedly destroyed by supernova, CC BY-SA 3.0 Unported.