IBM is taking its food-tracking blockchain into production, making it one of the largest enterprise projects to achieve that milestone, and has signed European supermarket giant Carrefour to use it.

Bitcoin price volatility continues to drop, with one measure having reached a 15-month low. Weekly volatility, as calculated by the difference between the high and low, fell to $317 last

Can flat abs gurus and mommy bloggers sell the masses on crypto? That seems to be the master plan behind a much-hyped stealth startup by Gunnar Lovelace, the former co-founder of