Tech Now’s new episode “Landslides: Can Tech Save Lives?” runs 25 minutes and made its debut on 14 November 2026. It is available for 11 months and carries audio description and sign language support.
The central report follows Yasmin Morgan-Griffiths to Switzerland, where a team is testing AI early warning systems intended to help protect people from landslides. The program frames the technology as something that “could help save people,” not as a proven, operating shield. That distinction matters: the segment is built around tests, and tests can show promise without establishing reliability in the conditions where a warning must be trusted.
The episode does not disclose accuracy rates, false-alarm rates, sensor networks, warning lead times, cost estimates or regulatory approvals. Nor does it identify a town, a slope, a deployment date or a number of people protected. What is clear is the location of the work—Switzerland—and the identity of the presenter leading the report. The value lies in showing the trial itself: the team, the equipment and the questions that remain when an algorithm is asked to interpret a natural hazard.
Landslide warnings are a difficult test for any automated system. A warning issued too late leaves no time to evacuate; one issued too often can erode public trust. The episode’s title poses the issue as a question, and it does not declare a winner. The program does not announce a nationwide rollout or a life-saving statistic. It presents a research and testing setting, with the technology still under evaluation.
Grand Theft Auto segment
The landslide report is paired with a second story from Laura Cress on the success of the Grand Theft Auto franchise. The episode does not include sales figures, release dates or comments from the game’s publisher. Instead, the segment is described as an exploration of the franchise’s success—a commercial and cultural phenomenon that has lasted across multiple console generations.
That pairing is characteristic of Tech Now’s format. The program moves between field trials, consumer technology and the business of digital entertainment within a single 25-minute running time. The series has also covered wildfire monitoring in Cairngorms National Park, AI used in art history, quantum computing, prosthetics and underwater technology. The range is broad, but the method is consistent: a presenter visits a team or a facility and examines a specific application.
The environmental editions are particularly relevant to the landslide episode. The series has examined technology for measuring forests, predicting sea-level rise and monitoring wildfire damage. Each of those subjects involves the same basic problem: turning scattered observations into a warning that arrives soon enough to matter. The landslide episode applies that problem to a slope, a team and an AI system in Switzerland.
What remains open
The episode does not say whether the Swiss system has been tested in a real emergency, how many sensors it uses or how it handles false alarms. Those gaps are not minor. They separate a demonstration from a public safety service. A system that detects movement in a controlled trial may behave differently in heavy rain, on fractured ground or in a populated valley where evacuation decisions carry their own risks.
The program’s accessible formats—audio description and sign language—extend the audience for that discussion. The 25-minute runtime also sets a limit: the landslide report must share time with the Grand Theft Auto story. Viewers looking for a full technical assessment will not find it in the schedule information. What the episode offers is access to the testing process and the people behind it, with the title’s question left deliberately open. Whether tech can save lives is not settled by a single trial. It depends on evidence that the episode invites viewers to examine.