The field of brain-computer interfaces is quickly advancing. Elon Musk’s brain implant company, Neuralink, received approval from the Food and Drug Administration last month to begin to test brain implants in humans. Its rival company, Paradromics, is even further along in the process. Neurotechnology could be revolutionary for people with severe paralysis, amyotrophic lateral sclerosis or other disabilities that affect communication. But Sara Goering, a philosophy professor at the University of Washington, says it comes with ethical concerns. Marketplace’s Meghan McCarty Carino spoke with Goering about those concerns, which include the potential monetization of information gleaned from a person’s cognitive core.

New generative artificial intelligence tools like Stable Diffusion and ChatGPT can create stunning headshots, write flawless prose — even imitate someone’s voice. Basically, a catfisher’s dream. In other words, these tools enable a user to create a false online persona that in some cases can be used for financial gain. Catfishing and other online romance scams have become an increasing problem, especially on dating apps. Tinder, one of the most popular dating apps in the U.S., has stepped up its efforts to combat these scams in recent years, with features like a new video verification system to authenticate users’ identities. Marketplace’s Meghan McCarty Carino spoke with Rory Kozoll, Tinder’s senior vice president of product integrity, about the company’s efforts to fight scams, strengthen trust and potentially deploy AI tools in support of Tinder’s and its users’ goals.

When asked to complete this joke, “Why did the chatbot cross the road?” OpenAI’s ChatGPT gave this response: “As an AI language model, it doesn’t have physical presence or the ability to cross roads.” A rather disappointing punchline, considering the chatbot’s long list of impressive capabilities. Writers Guild of America members have raised alarms about the use of AI in the scriptwriting process, but when it comes to killing a comedy set, these systems have a ways to go. Marketplace’s Meghan McCarty Carino spoke to Tony Veale, an associate professor at University College Dublin, about what it means for AI to develop its own sense of humor.

The European Union is getting closer to approving the world’s most comprehensive artificial intelligence regulations. Here in the U.S. — well, at least we’re not defaulting on our debt, right? Fast-moving developments in generative AI tools like ChatGPT and Stable Diffusion have raised a slew of concerns over misinformation, copyright violation and job losses. But even the EU’s AI Act — years in the making — wasn’t crafted with this kind of general purpose AI in mind, these broadly accessible programs that have almost infinite applications. Marketplace’s Meghan McCarty Carino spoke with Alex Engler, a fellow at the Brookings Institution who studies AI governance.

Last week, Amazon agreed to pay more than $30 million to settle two complaints brought by the Federal Trade Commission over allegations the company violated user privacy with its Ring video security system and Alexa audio assistant. The FTC said Amazon gave employees too much access to users’ private videos and left Ring systems open to hacking. The agency also said Amazon Alexa devices violated child privacy law by retaining kids’ voice recordings for years and that the company used consumer audio and video recordings to train algorithms without consent. Amazon, while agreeing to the proposed settlement, denied it broke any laws and said the issues had long since been addressed. Ring also released a similar statement. Marketplace’s Meghan McCarty Carino spoke with Makena Kelly, a politics reporter at The Verge, about the nonmonetary penalties facing Amazon.