Pressing a button appears easy, but the brain needs a probabilistic internal model to control a press. A new theory exposes significant improvements to button design that help gamers and musicians.

Editor's Note: APYs listed in this article are up-to-date as of the time of publication but may fluctuate. CNBC Select will update as changes are made public. While rare, some savings accounts offer ...

With more than 15 years of experience crafting content about all aspects of personal finance, Michael Benninger knows how to identify smart moves for your money. His work has been published by Intuit, ...