An advisory group for the State Department analyzed sounds associated with the "Havana syndrome." The 2018 report, now declassified, found the sound was likely made by a particularly loud cricket. The ...

A newly declassified government-backed study suggests a bizarre theory that Havana syndrome, first identified by American diplomats at Cuba's US Embassy, is "most likely" caused by extra-loud crickets ...

When animals 'sing' sitting on the ground -- such as when crickets chirp -- their volume and reach increase dramatically, by as much as ten-fold. This result contradicts long-held beliefs in the field ...

The purpose of the circuit is to imitate the chirping of the cricket for use as gadgets for amusement and props while being powered by 5V to 12V batteries. The purpose of the circuit is to imitate the ...