Technology

Sean Duffy, the secretary of transportation whom President Trump appointed last month as temporary leader of NASA, has issued a directive to fast-track efforts to put a nuclear reactor on the moon. “To properly advance this critical technology to be able to support a future lunar economy, high power energy generation on Mars, and to strengthen our national security in space,” he says.A small nuclear reactor on the moon is a good idea, but the directive is about more than that: it is about renewing America’s leadership in space exploration that, with its magnificent achievements receding into the past, looks vulnerable. Bill Nelson, NASA’s last leader, didn't mince his words when it came to the new rivals, China. “It is a fact: we’re in a space race.

Artificial intelligence is the future, we’re often told. But it can also prove to be a constant source of confusion in the present. Like when your phone updates and suddenly “Apple Intelligence” is summarizing your texts before you’ve read them – or when you no longer need to click through to a website when you Google something. But don’t worry: the Explainer-in-Chief is on hand to help make sense of the chaos. President Donald “Everything is Computer” Trump addressed an AI summit at DC’s Mellon Auditorium yesterday evening for around an hour, high on the fumes of his recently agreed trade frameworks with Indonesia, Japan and the Philippines.

Peter Thiel is one of the world’s most powerful men. He was an early investor in companies such as Facebook, SpaceX, Airbnb and an early backer of Donald Trump, as a leading donor to his 2016 campaign. He is a friend and mentor to the man who would be president in 2028: J.D. Vance. Thiel, a multi-billionaire, is also one of the few individuals who clearly have a hand in shaping the future of humanity, so it was disturbing to learn recently that he’s unsure whether humans are worth preserving at all. In conversation with the journalist Ross Douthat, Thiel was asked whether he wanted the human race to endure. He seemed unsure. “I don’t know,” he said, after a long pause. “I would, I would… there’s so many questions implicit in this.

No living human has had a week as tumultuous as Grok, the Elon Musk-sponsored AI that lives inside X for our, and its, amusement. If people were still making the Downfall Hitler meme videos, Grok’s progress would be an apt topic. Last week, Grok started spewing out anti-Semitic posts after a flurry of troll prompts. Soon after, X shut down its newly-created “MechaHitler,” saying "We are aware of recent posts made by Grok and are actively working to remove the inappropriate posts. Since being made aware of the content, xAI has taken action to ban hate speech before Grok posts on X. xAI is training only truth-seeking and thanks to the millions of users on X, we are able to quickly identify and update the model where training could be improved.

Washington, DC The battle between social-media companies and parents found itself center stage at the Federal Trade Commission, Wednesday. A panel of four speakers discussed the state of play in America's fight to protect children online – and where it should go. On the stage at the FTC were Senator Marsha Blackburn of Tennessee; Dawn Hawkins, the National Center on Sexual Exploitation's senior advisor; Michael Toscano, director of the Family First Technology Institute for the Institute of Family Studies, and Maurine Molak, the founder of David's Legacy Foundation. Every day in 2021, 100,000 minors received sexually abusive content from adults on Facebook and Instagram, Blackburn said on the stand, referencing internal documents released by the Department of Justice.