Research shows that when people feel insecure and anxious they become more concerned with identity values such as nationalism, status and success.
Over the first 100 days of the pandemic, countries that quickly implemented strong policies successfully lowered their death rates faster. There were also some surprises in the successes and failures.
Accents differ depending on where we're from, even in the same country.
Despite many attempts, the Kurds have never won and kept their own nation -- though, after World War I, they came close.
A scholar who has worked with asylum-seekers for a decade explains why the legal path to safety is challenging for the migrants currently traveling through Mexico.