After admitting earlier this year that its AI models had hacked other companies' systems on a handful of occasions, Anthropic released a new report on Wednesday detailing the attacks. It reveals a string of incidents displaying what

Venus has no moon, but a recent study suggests it probably had one for nearly 2 billion years before Venus consumed it. What we learn about Venus and its past habitability might be applied to improving life on Earth. NBC’s Gadi Schwartz spoke with