Most musical instruments produce tones whose partial tones, or overtones, are harmonic: their frequencies are whole-number ...

Lightning flashes in the eyewall of Category 5 Melissa are a marker of how strong the storm is. It reached a central pressure ...

A nearly perfect alignment of factors has enabled Hurricane Melissa to become one of the most intense Atlantic storms ever ...

These rare samples, uncovered on the moon by China’s Chang’e 6 mission, might help to reveal secrets of how the solar system ...

For generations, UFO enthusiasts have longed for claims of aliens visiting Earth to be seriously investigated by scientists.

Theorists have found that a “warm” version of cosmic inflation is consistent with known physics, linking it to the hunt for ...