Millions were left powerless in Spain, Portugal and France on April 28 after what officials called an "induced atmospheric vibration," or a rare phenomenon where weather changes affect power lines.

In early reporting, Portugal's grid operator REN was quoted as blaming the event on a rare phenomenon known as "induced atmospheric vibration". REN has since reportedly refuted this. But what is ...

In early reporting, Portugal’s grid operator REN was quoted as blaming the event on a rare phenomenon known as “induced atmospheric vibration”. REN has since reportedly refuted this.

Mechanics and Material Science Research Center, Ningbo University, Ningbo, Zhejiang Province 315211, P. R. China ...