Preserved hair reveals just how bad lead exposure was in the 20th century | Live Science

https://www.livescience.com/health/preserved-hair-reveals-just-how-bad-lead-exposure-was-in-the-20th-century

A new study reveals the dramatic decrease in lead exposure in the U.S. following the establishment of the Environmental Protection Agency 55 years ago.

Author: From Brassville to...

A career public servant, an adjunct professor, SME in policy analysis, program evaluation, emergency management, local government, amateur and youth baseball, and the interdependences and inter-connectedness if these. View all posts by From Brassville to...

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The purpose of this blog is to provide myself a platform for retaining information, ideas, etc.*, mainly in the areas we shall refer to as:

Professor Vocino: Adjunct Professor, University of the District of Columbia, Washington, D.C. (2015 to present). Expertise: disaster management, U.S. emergency preparedness and disaster resilience.;

Coach John: Assistant (volunteer) Coach, Eastern HS, Washington, D.C. / Principal: Red/White/Blue-HardBall (Baseball, Slo-pitch, Fastpitch Softball) program –

*Included but not limited to: observations, insights, factiods, epiphanies, bad ideas, unfinished thoughts, sniglets, incomplete sentences, fuzzy reminiscences of what i learned in college – that i didn’t recall ever paying attention to before– deconstructed concepts, personal revisionist histories, lists of what i want to be when i grow up, hopeless fears and fearless hopes. )

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