ALT: Enchanted: Giselle & Robert's Bird Talk

ALT: Elmo Surrounded by Intense Fire

ALT: Oh Hes Not Happy Cat

ALT: Tired Hamster Takes a Nap

Insomnia may be linked to an increased risk of stroke, dementia and several mental health conditions, a new study finds.

ALT: Doh Come On: Man's Exasperated Reaction

ALT: Murray Yawns and Sits

ALT: Brain Error 404: Child's Loading Screen

ALT: Emotional Man Crying

ALT: zech startled awake

Why do voters support candidates who threaten democracy? A new study suggests that while party loyalty is powerful, holding a strong personal commitment to democratic institutions helps citizens resist antidemocratic politicians at the ballot box.

ALT: Man Rubbing Eyes with Headache

ALT: Lemagic Lemon Cup Trick

ALT: Harley Quinn Emerges from Cream Cake

ALT: Funny Dog Steven Pheven Sticks Tongue Out

ALT: Overthinking: A Visual Concept

ALT: Terminator Robot with Glowing Red Eyes

Diet and exercise can both influence how long you live, but research suggests they're not the single greatest predictor of longevity.

ALT: Dog Sleepy

YouTube video by The New York Times

YouTube video by The New York Times

ALT: Leslie Jones' Pissed Look

ALT: T1000 Robert Patrick Finger Wag

The family of Tierra Walker filed a lawsuit against Texas officials and doctors over her "preventable death" linked to the state's abortion ban—the first case of its kind.