The brain is sometimes called the most complex machine in the known universe. But the thoughts that it outputs putter along ...

The science of health begins with moving the body. There’s no need to fixate on taking 10,000 steps a day (an idea that came ...

From its deep 4.5-billion-year history to its current mysteries, here are six mind-blowing things we ... A favorite genre of scientific discovery is the one that begins with data so strange ...

With this in mind, the Drake equation can be cast as ... by the author or authors are not necessarily those of Scientific American.

Unless we pursue AI carefully, the Nobel committee will one day give a Peace Prize to the people cleaning up its terrible ...

Our study found that hope worked in part by increasing positive emotions, which in turn boosted resilience. That means that ...

Short sleepers cruise by on four to six hours a night and don’t seem to suffer ill effects. Turns out they’re genetically built to require less sleep than the rest of us ...

Engineering” sleeping consciousness could reduce nightmares, treat insomnia—and even be induce specific dreams just for fun ...

A new combo of climate and habitat crises, along with immune system stress, is driving more bat-borne viruses to afflict us ...