Faced with uncertainty over their next meal, teens in a Texas study reveal the various things they resort to in order to put food on the family table.

Nearly a decade after Tyler Clementi's death, there are growing efforts to do more to protect students like him from their peers.

Brazilian evangelicals are politically conservative, but they still believe in climate change. Turning them into climate activists, however, will be a challenge for the environmentalist movement.

A task force has been assembled in the US Senate to fight anti-Semitism. A specialist in Jewish-American history says the group has a big job ahead of it. Anti-Semitism has a long history in the US.

Despite many attempts, the Kurds have never won and kept their own nation -- though, after World War I, they came close.

People caught and died from plague long before it caused major epidemics like the Black Death in the middle ages. Could what scientists call cultural resistance be what kept the disease under control?

Protected from development, natural landscapes worldwide are emerging from the violence of war.