In general, everyone has some idea of what a healthy relationship looks like. But most people have a hard time recognizing ...

Yes, you can. And it can be good for you. But the danger is seeing it as a substitute for a human connection. Three experts ...

We often think of relationships as beginning through a chance meeting of strangers, but it turns out that being friends first ...

While some people might drain you, others uplift you. What's their secret? It's also the science behind highly successful ...

Have you ever wondered why some people enter your life for a fleeting moment, others for a significant chapter, and a select few seem destined to stay forever? The popular wisdom of "reason, season, ...

Is the Hubble constant—a key part of how we measure the expansion of our universe—in a crisis? Some cosmologists say yes.

At subsecond time-scales and micron length-scales, cells behave as fluid-filled sponges in which shape changes necessitate intracellular fluid redistribution. However, whether these cytoplasmic ...

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.

The intrinsic innervation of the human gut has been studied in strips of circular and longitudinal muscle removed at operation. Electrical stimulation of the nerves at a wide range of frequencies (0-1 ...