Learn about the tactics Russia has used to recapture influence in neighboring territories that had been part of the Soviet Union

The U.S. and its partners have saved millions of lives from HIV/AIDS. Learn how PEPFAR will continue to tackle global health challenges.

Meet a TechWomen alumna who sees the connection between small farms and the wider community needs of food and economic sufficiency.

Lynia Huang created an app that uses artificial intelligence to help users diagnose and treat depression. Read more about her innovation.

City leaders from around the world, from Argentina to South Africa, exchanged ideas about strengthening democracy.

David Beasley, who leads the largest humanitarian organization on the planet, explains why feeding vulnerable people fights more than hunger.

World Central Kitchen has been feeding people in crisis since 2010. Learn about the work the nonprofit does in Ukraine and beyond.

Check out our latest coverage of the developments in Ukraine and the U.S. response. This article will be updated on a rolling basis.

Ukrainians are trying to rebuild their lives after Russia's attempts to erase their independent traditions and control their borders.