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.

For more than 50 years, scientists have sought alternatives to silicon for building molecular electronics. The vision was ...

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.

A research team has developed a new way to measure and predict how plant leaves scatter and reflect light, revealing that ...

A new computational breakthrough is giving scientists a clearer view into how dark matter structures evolve. Dark matter has ...