Casimir cavities are mysterious spaces between microscopic metal plates in a vacuum. Areas of diminished energy between the ...

If you ever notice a river go suddenly quiet, that’s your cue to get to higher ground and not film. And if snow beneath your ...

Having removed Venezuela’s socialist President Nicolas Maduro, the Trump administration now must rebuild Venezuela after decades of failure.

The British Army is fielding a new acoustic system to pinpoint enemy artillery, enhancing ...

Alabama authorities and some common sense (I know) say these sounds, all recognizable, might mean immediate danger.