Pair the Scout with the Caldera 10, and you have a high-value sub/bookshelf combo for under $500. Just add your favorite source and receiver or integrated amp, or a powered streamer like the WiiM Amp ...

Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect quantum entanglement without destroying it.

Optical clocks are highly precise timekeeping devices that measure time by tracking the oscillations of light, as opposed to microwaves, like conventional atomic clocks. The accuracy of these clocks ...