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Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy.

The three largest airlines in the US are expanding their aircraft cleaning measures to include a new method: fogging. The process includes spraying an electrically-charged and safe to breathe ...

Nobody likes fogged-up glasses or goggles, and unfortunately most anti-fog solutions need to be frequently reapplied. A new treatment, however, could make polycarbonate lenses permanently fog-free … ...

Health workers have a few tricks for solving this vexing problem, but it will take trial and error to find the one that works for you. By Tara Parker-Pope In many ...