Earth Day Nitrogen Oxides Technology 
Union of Concerned Scientists
APRIL 11, 2024
A 2022 study in Environmental Science and Technology detected more than 20 volatile organic compounds, including hexane, toluene and benzene, in unburned stove gas. Shy’s study provided a shining example of the threat posed by industrial pollution that galvanized public attention in the late 1960s and led to the first Earth Day in April 1970.
PA Environment Daily
APRIL 24, 2024
.” - - Article I, Section 27 Pennsylvania Constitution [It’s Not A Suggestion] House next voting day April 29, 30, May 1, 6, 7, 8, 20, 21, 22, June 3, 4, 5 -- Committee Schedule Senate next voting day April 29, 30, May 1, 6, 7, 8, June 3, 4, 5 -- Committee Schedule TODAY’s Calendar Of Events April 25-- Agenda Posted.
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PA Environment Daily
APRIL 28, 2024
in Somerset County -- WHYY: My Climate Story: Philly Students Take Science From Abstract To Personal -- Reading Eagle: Berks Nature Nonprofit Has Evolved Over Its 50-Year History -- MCall: C.F.
Union of Concerned Scientists
DECEMBER 12, 2023
The Cuyahoga fire, along with a major oil spill off the coast of Santa Barbara that same year, galvanized national attention and led to the first Earth Day, a slew of new air and water protection laws, and the creation of new federal departments to administer them, including the Environmental Protection Agency (EPA).
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