Mantle

It has long been theorized that hydrogen, helium, and lithium were the only chemical elements in existence during the Big Bang when the universe formed, and that supernova explosions, stars exploding at the end of their lifetime, are…

Robinhood Markets has officially become a meme stock, and this week's wild ride could be just the beginning if legions of amateur investors pull money from their old favourites to buy more shares while insiders are dumping them.The trading…