Blog 109. Is clean coal clean?

The concept of “clean coal” has been newsworthy for a decade or more.  In 2009, Senators John Kerry (D-MS) and Lindsey Graham (R-SC) co-authored an op-ed in the New York Times, promoting renewable energy, nuclear energy, and “clean coal.”  Presidential candidate Trump touted “clean coal” during a debate.  Can coal, the dirtiest of fossil fuels, ever be made clean?  That’s seems as likely as senators of opposing parties learning to talk to each other again. Continue reading →

Blog 103. Are we terrorizing ourselves?

There’s a social science of terrorism.  Science News magazine* devoted a special article to the research of anthropologist Scott Atran** of the University of Michigan.  Atran has been on the battlefields of ISIS, Continue reading →

Blog 91. Can just anyone open a scientist’s email?

The 1/10/2016 New York Times (1/9/2016 web edition) offered an op-ed entitled, “Scientists, Give Up Your Emails.”  The author, a journalist named Paul Thacker, asserted that agencies (including universities) should not keep secret the personal communications of scientists who work for the government.  Continue reading →

Blog 85. Should scientists become advocates?

Scientists are committed to tell the truth, as best they can from the measurements they make in the physical world.  But you can’t apply a scientific statement, however true, to just any situation.  Continue reading →