N. Korea Says It Held Underground Nuclear Test Citigroup's Lee: U.S. Recession Fear Is 'Ridiculous' The Numbers Don't Lie: Oil Storage Levels in the U.S. Fed's Yellen: Negative Rates Aren't Off the Table Inside Janet Yellen's Testimony on Negative Rates Why Tesla Stock Will Double David Stockman: Markets Going to Be Mauled by Bear Zika Virus: What You Need to Know in Two Minutes N. Korea Says It Held Underground Nuclear TestShare on FacebookShare on TwitterShare on WhatsApp Share on LinkedInShare on RedditShare on Google+E-mailShare on TwitterShare on WhatsApp Feb. 12 (Bloomberg) -- Rishaad Salamat reports on the artificial earthquake reported in North Korea. He speaks with Mark Barton on Bloomberg Television's "Countdown." (Source: Bloomberg) Most Recent Videos Are the Markets and Fed on Two Different Pages? Scientists Confirm Gravitational Waves Boeing Said to Face Accounting Probe of 787, 747 Jets Twitter Shares Hit All-Time Low, No 4Q User Growth Oil Trades Near 12-Year Low February 11, 2016 Pandora Earnings Miss Estimates, Now Exploring Sale 09:11 - Upfront Ventures managing partner Mark Suster and Bloomberg’s Cory Johnson and Lucas Shaw discuss Pandora exploring a sale with Emily Chang on “Bloomberg West.” (Source: Bloomberg) February 11, 2016 How Market’s Volatility Is Impacting Tech February 11, 2016 Kit Juckes' Currency Calls for February February 11, 2016 Can Negative Rates Stop the Stock Market Selloff?