The name of the YouTube video is — “Whistle-blower: “There is Something Wrong with Earth’s Core!”
(I don’t know but maybe there is something actually right with the core of late!! Lol!)
I’ve heard Linda (Earthfiles) talk about these mysteries on C2C at least a few times and here she is again. She talks about the booms, explosions, vibrations, metal scraping noises, earthquake swarms, etc., which are growing in number of reports as well as magnetic pole reversals and the core. It’s always good to listen to her so thank you, Linda!
A 29 min. video, published Jan. 10, 2015: