How to Justify Suffering

When is animal research morally permissible? Answers may vary.

Powering Down: How “Blue Light” from Devices Affects Your Sleep

(Article by Surya Konkimalla. Illustration by Carolyn Duan) Time: 10:30 PM. The blue and gray chat bubbles of Facebook pop up repeatedly on your phone. Your fingers flitter about the phone’s keyboard, pressing “enter” every few seconds. The “ding” sounds are nonstop. Time: 11:00 PM. Your friend continues to send messages and your urge to …