Revolutionaries
 Nicolaus Copernicus (1473 – 1543), a Polish astronomer, was the first astronomer to
formulate a scientifically based heliocentric cosmology that displaced the Earth from the center of the universe.
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A committee of the World Health Organization has declared that cellphone radiation is a "group 2B" carcinogen. What does this mean and why do they say it?
The NY Times breathlessly report that, "Researchers from the National Institutes of Health have found that less than an hour of cellphone use can speed up brain activity in the area closest to the phone antenna, raising new questions about the health effects of low levels of radiation emitted from cellphones." But what does the study actually say?
A quantum physicist takes exception to New Agers usurping quantum theory.

The Penn State climate scientist who helped author the “hockey stick” global warming temperature graph describes the campaign to discredit him following the theft of emails.
Driven by disgust with their position on climate change,
Hal Lewis, an emeritus professor of physics, resigned with much fanfare from the American Physical Society in October of 2010. His decision and the reaction to it are examined.
When scientists are attacked professionally and personally, independent science and the public suffer.
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