When did humans first learn to count?
Linguistic clues show how people around the world first developed mathematical thought.
Linguistic clues show how people around the world first developed mathematical thought.
Courts have created three legal barriers that have made it much harder for workers to complain to their employers about…
As a pediatrician, I'm not letting State Department warnings stop me from leading surgical missions.
In the seven years since civil war erupted in Syria, refugees have fled the violence and destruction. But starting over…
Robert F. Kennedy, assassinated 50 years ago, began his career as a conservative anti-communist. At the end of his life,…
Arguments on religious freedom have taken place throughout US history and have landed in the Supreme Court as well. Interpretations…
Cuando los líderes de las democracias débiles usan las redes sociales para conectarse con sus electores, las personas…
Los muros vietnamitas se descomponen en grupos por letreros pintados a mano, una cultura material ahora extremadamente rara.
The Trump administration’s plans to restrict visas for Chinese students to curtail intellectual property theft may be…
The May jobs report showed that US unemployment is at about a 50-year low. That's not how it feels to many men who've…
Geospatial data offers a powerful new way to see the world. But these high-tech images can be misleading or incomplete.
The American Bible Society, with an annual revenue of nearly $370 million, is one of the largest religious nonprofits, and…
Many studies have shown that time outdoors is good for our physical health. Three wilderness education experts explain why…
Solving homelessness doesn't just mean finding someone a physical home. A program run in New Haven, Connecticut, focuses…
Dehumanizing insults have become more common in political discourse. Psychology research has shown that they can prime us…
Social media sites aren't the only online systems that can secretly influence people's votes. Search engines can…
In a diet-obsessed culture, eating disorders pose a severe threat. While the reasons for the disorders are varied, a consistent…