EPISODE · Feb 26, 2026 · 26 MIN
The Proof That Banning Leaded Gas Worked
from Cool Science Radio · host Scott Greenberg, Lynn Ware Peek
In this episode, University of Utah geologist Thure Cerling discusses research showing that lead exposure has dropped dramatically over the past century — and the proof is preserved in human hair.
What this episode covers
In this episode, University of Utah geologist Thure Cerling discusses research showing that lead exposure has dropped dramatically over the past century — and the proof is preserved in human hair.
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The Proof That Banning Leaded Gas Worked
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