Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense ...

Photographs help us look back on the moments that defined the year. Taken by NPR photojournalists nationwide, this collection goes beyond the headlines to reveal quietly powerful human stories.

Thailand and Cambodia had only just seen their leaders sign a peace agreement in Kuala Lumpur barely two months ago, witnessed by US President Donald Trump and Malaysian Prime Minister Anwar Ibrahim.

Change used to come in waves. Now it’s the water we swim in. Many leaders respond by trying to calm the current—controlling ...

Islamabad has now accused New Delhi of blocking the flow of Jhelum water. Pakistan’s Foreign Office, in a letter to India, ...

Stripe patterns are commonly seen in nature—for instance, birds and fish move in coordinated flocks and schools, fingerprints ...

Discover how to enable iOS 26.2's ultra liquid glass aesthetic and transform your iPhone with sleek transparency and modern elegance.

Abstract: Gas-liquid intermittent flow is of great engineering significance for the design and optimization of pipeline systems in complex terrains, while current research on the flow characteristics ...

Researchers formed stable vortex knots in chiral nematic liquid crystals and used electric pulses to reversibly fuse and ...

See which bathroom updates in Louisiana homes led to regret and what homeowners wish they had done differently.