W hich BMW M3 generation would you say is best? The consensus typically locks in on one of two answers: the race-derived E30 ...

Radio waves travel fast, and they can bounce, too. If you are able to operate a 25-meter dish, a transmitter, a solid ...

Hugh Grant Rewatches Love Actually, Notting Hill, Heretic & More ...

Up and atom "Today's atomic clocks enable GPS systems with a positional accuracy of a few meters [where 1 meter is 3.3 feet]. With an optical atomic clock, you may achieve a precision of just a ...

Optical lattice clocks, the pinnacle of timekeeping, are key to exploring the relationship between quantum mechanics and ...

A thorium-doped calcium fluoride crystal’s temperature is continually monitored while a VUV frequency comb is used to directly resolve individual quantum states of the nuclear transition. Credit: ...

This isn’t what I had in mind when I studied Edward Lorenz’s chaos theory. Lorenz was a mathematician and meteorologist perhaps most famous for his description of the “butterfly effect,” which poses ...

US president Donald Trump has admitted he believes that nuclear weapons are the greatest threat to humanity, starkly warning that the use of 'monster' warheads may 'end the world'. Trump, who is ...