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.

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. After spending long periods of time on the computer – say ...

The devices we use for prolonged periods during the day (like computers and cell phones) emit blue light, which is one reason why your eyes feel tired after staring at a bright screen. Blue light can ...