The Environmental Protection Agency (EPA) cracked down on lead-based products—including lead paint and leaded gasoline—in the 1970s because of its toxic effects on human health. Scientists at the ...
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How a WWI pilot turned flaming balloons into a weapon
It’s September 12th, 1918 and at the controls of his SPAD S:XIII fighter is 2nd Lieutenant Frank Luke. He’s about to take ...
Who in the Lehigh Valley has not heard of Air Products, the multinational corporation that recently moved to a new headquarters and is almost as closely identified with the area as Bethlehem Steel ...
After testing 12 different air purifiers in a smoke chamber, this model emerged as the top performer in removing fine particles. Anna Gragert (she/her/hers) was previously the lifestyle editor at ...
On Jan. 28, 1986, the Space Shuttle Challenger exploded 73 seconds after takeoff. All seven crew members on board were killed ...
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