Financial markets have been rocked this week by a battle initiated by ordinary people against those who are usually dubbed market manipulators - hedge funds.
Elon Musk has posted an angry message on Twitter, telling the US Federal Aviation Authorities that "humanity will never get to Mars" because it didn't approve a test flight of SpaceX's Starship when he...
Shares in US retailer GameStop have fallen 44% to lose some of the extraordinary gains fuelled by Reddit users - only to recover again in after-hours trading.
