Today on CNN 10, we learn what researchers found when studying whether technology use weakens the ability of the brain over time. We also see how scientists are using A.I. powered tech to help whales at risk of contamination from toxic chemicals in marine ecosystems. And we'll check out the moment instinct kicked in when a herd of elephants reacted to a California earthquake. All this and more on today's CNN 10! 

Learn more about your ad choices. Visit podcastchoices.com/adchoices