Suicide is one of the leading causes of death among teenagers, and new research from The Ohio State University suggests that ...

When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part ...

Most AI initiatives fail to deliver results, but chemical companies are finding success by learning what really works.

Hundreds of people gathered at a vigil near the scene of the shooting. Jamie Kelter Davis for The New York Times Jamie Kelter Davis for The New York Times The police taped off the area around the ...