Today on CNN10: We'll get an update on the Ebola outbreak in the Democratic Republic of Congo, and get rare access to a hospital at the epicenter of the outbreak. Then, we'll learn why being bored is actually vital to your brain's development, before giving you an exclusive behind-the-scenes look at last week's Scripps National Spelling Bee. All this and more on today's CNN10!Learn more about your ad choices. Visit podcastchoices.com/adchoices