UK officials now say Russia was behind last year's "Petya" cyberattack. But they think the virus was targetted just at Ukraine and was never supposed to spread as widely as it did.
For full interview [click here](https://cheddar.com/videos/uk-says-russia-behind-petya-cyberattack).
Web browser Mozilla is investing $30 million into launching a startup, called Mozilla.ai, focused on building a "trustworthy, independent, and open-source AI ecosystem."
Lawmakers grilled TikTok CEO Shou Zi Chew on Thursday in a high-stakes hearing on the future of the popular, Chinese-owned video sharing platform in the U.S.
Riggs Eckelberry, CEO of OriginClear, which manufactures modular clean water systems, provided background on the water safety crisis in the U.S. He also provided best practices on how to test and filter water at home.
TikTok is banning deepfakes amid increasing pressure from the U.S. government over privacy and security concerns. CEO Shou Zi Chew announced the policy in a TikTok video on Tuesday two days ahead of his scheduled appearance before congress.
Language app Duolingo last week launched a new subscription tier, called Duolingo Max, that uses an artificially intelligent chatbot to provide more personalized feedback to learners.
