Scientists find that small regions of the brain can take micro-naps while the rest of the brain is awake and vice versa The study more generally shows how previously ignored fast brain waves define ...

Wall Street bankers shift focus to busy 2026 after cashing in on big deals Wall Street's investment bankers expect to stay busy this year after reaping a windfall from big-ticket deals and stock ...

The Federal Reserve sets the federal funds target rate, also known as the fed funds rate, which is the interest rate at which commercial banks lend to each other overnight. Below, CNBC Select explains ...