Well, there is now an explanation of the “sonic attacks” against the US embassy in Havana.

It turns out that it was crickets looking for love in all the wrong places:

In November 2016, American diplomats in Cuba complained of persistent, high-pitched sounds followed by a range of symptoms, including headaches, nausea and hearing loss.

Exams of nearly two dozen of them eventually revealed signs of concussions or other brain injuries, and speculation about the cause turned to weapons that blast sound or microwaves. Amid an international uproar, a recording of the sinister droning was widely circulated in the news media.

On Friday, two scientists presented evidence that those sounds were not so mysterious after all. They were made by crickets, the researchers concluded.

That’s not to say that the diplomats weren’t attacked, the scientists added — only that the recording is not of a sonic weapon, as had been suggested.

………

Experts on cricket songs said the analysis was well done. “It all seems to make sense,” said Gerald Pollack of McGill University, who studies acoustic communication among insects. “It’s a pretty well supported hypothesis.”

When the American diplomats first complained of the strange noises in Cuba, they dismissed the possibility that insects were responsible. But short-tailed crickets are exceptional: They have long been known to make a tremendous racket.