In only its second year, the International Logic Olympiad is already booming as logic becomes more and more crucial in our ...

Optimists have similar patterns of brain activation when they think about the future—but pessimists are all different from ...

Lauren Keating is an associate professor of organizational behavior and psychology at Emlyon Business School in France, as ...

A SkyWest pilot’s last-second decision could have prevented a collision that air traffic controllers may not have foreseen ...

The Langlands program has inspired and befuddled mathematicians for more than 50 years. A major advance has now opened up new ...

Acknowledging the limits of one’s own knowledge could be as important a signal of expertise as credentials and confidence ...

To celebrate Scientific American ’s 180th anniversary, we’re publishing a jigsaw every weekday to show off some of our most ...

Heat and humidity will once again smother the eastern half of the country this week, pushing the heat index to dangerous levels for tens of millions of people. In the Midwest, the humidity will be ...

Benjamin Walker is a senior lecturer in organizational behavior at Te Herenga Waka–Victoria University of Wellington in New Zealand. He studies experts and expertise, the work-identity interface, ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific ...

Neuroscientists have found that the brain can wake up in different ways, explaining why some mornings feel like a dream and ...

After photographs showed President Donald Trump with swollen ankles and bruised hands, the White House revealed he has ...