Prince Charles looks at a wearable device for cattle to neutralise their methane emissions in real time created by design group Zelp. Arthur Edwards/Pool via AP Cows' burps produce a lot of methane which accelerates climate change. A new face mask for cattle captures the burps and converts the methaneContinue Reading

Rep. Alexandria Ocasio-Cortez and Elon Musk Associated Press/Business Insider Elon Musk and Rep. Alexandria Ocasio-Cortez had an awkward Twitter interaction on Friday. She slammed a "billionaire with an ego problem" who "controls a massive communication platform." Musk responded, but Ocasio-Cortez said she was talking about Facebook CEO Mark Zuckerberg. InContinue Reading

Mark Cuban. Jin S. Lee/Business Insider Mark Cuban trumpeted blockchain, and downplayed the relevance of crypto prices and NFTs. The "Shark Tank" investor reflected on his early business ventures and buying the Dallas Mavericks. Cuban also offered some advice for budding entrepreneurs, and shared his approach to selling. Mark CubanContinue Reading