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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. Now ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Online photography classes ...

Editor's take: Knowing how to adjust lighting, tweak settings and properly compose a shot are useful skills for anyone, not just a pro photographer or someone using a Nikon-branded camera. Given how ...