A new theory of "dark photons" attempted to explain a centuries-old experiment in a new way this year, in an effort to change ...

More than 200 years ago, Count Rumford showed that heat isn’t a mysterious substance but something you can generate endlessly ...

According to his calculation, Santa would make 2,708 visits per second to reach 234 million households in 24 hours to deliver ...

From frozen bonfires to quantum physics, why light still matters to our hopes, our science and our long Alaska winters.

Every year, Santa Claus races around the globe in a matter of hours to bring presents to children all over the world.

Gravitational waves from black holes may soon reveal where dark matter is hiding. A new model shows how dark matter surrounding massive black holes leaves detectable fingerprints in the waves recorded ...

A new concept for energy transfer between gravitational waves and light. When massive cosmic objects such as black holes merge or neutron stars crash into one another, they can produce gravitational ...

Abstract: Traveltime tomography is widely used in seismology to construct accurate long-wavelengthsubsurface velocity models and to investigate the Earth’s internal structure and dynamic processes.

The text is now best known for introducing “Pascal’s Law” or “Principle,” that any change of pressure in an enclosed incompressible fluid (like water) is transmitted equally to all points within the ...

“Using newer mathematical tools, my colleague and I have demonstrated a new theory that may accurately describe the universe.

Abstract: Ionospheric heating by high-power high frequency (HF: 3–30 MHz) electromagnetic waves has been an emerging technique to generate very low frequency (VLF: 3–30 kHz) signals in recent decades.

Just as in-flight turbulence—irregular disruptions in the airflow—results in a bumpy plane ride, plasma turbulence transports ...