Physicists are learning to treat light not as an untouchable beam that simply passes through matter, but as something that ...

Even if it turns out that time loops never take shape, studying them provides key insights into the deepest rules of reality.

The theorized unseen structure of spacetime could also explain of the outstanding questions about the accelerating expansion ...

The fifth state of matter—the ultracold Bose-Einstein condensate (BEC)—has been an invaluable tool in unlocking the secrets ...

Quantum information theory is a field of study that examines how quantum technologies store and process information. Over the ...

In one of the rockiest years yet for science, Philadelphia-area researchers still managed to celebrate many wins. Here are five of them.

In 2026, there will be journeys to the moon and Mars, new visions of the cosmos and a solar eclipse that might be worth ...

The effects of cycles of compression and relaxation during Earth’s early lifetime can be studied using a combination of fast ...

Experiments show Josephson junction-like behavior can arise with only one superconductor, challenging the standard two-superconductor model.

Looking to be more active in the new year? Host of NPR's Life Kit Marielle Segarra explains how to build movement into your hectic schedule and stay motivated.

A new study questions dark energy's role in the universe's acceleration, suggesting it may be weakening instead.

ISS microgravity experiments reveal how particles cluster, helping science on Earth and future space missions.