NPR news, audio, and podcasts. Coverage of breaking stories, national and world news, politics, business, science, technology, and extended coverage of major national and world events.

Water is the most abundant liquid on Earth's surface, and it is highly anomalous compared with other liquids because it expands upon freezing. The anomalies in water have been linked to how its ...

July 6, 2026 • Spouses of U.S. citizens have traditionally had a special place in immigration law. That's no longer the case, according to the administration and immigration lawyers. July 6, 2026 • ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...

Impact and progress Frontiers' impact Our annual reports Thought leadership ...