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Five real advances in science, medicine, technology, and the environment, each verified against the original reporting. In this episode: University of Rochester researchers developed a solar-thermal desalination system using laser-etched black; Arizona's 27 wildlife crossings have reduced collisions by 90%; L'Heure Civique is reinventing volunteering in France by creating flexible, short-term volunteer; Ireland made its basic income scheme for artists permanent after research showed it boosted the economy; Scientists Say We’ve Been Wrong About the Aging Brain.
Five Things Going Right is a daily five-minute podcast covering real, verifiable progress in science, medicine, technology, and the environment. Every weekday, hosts Grace and Josh walk through five stories that actually happened, each checked against the original reporting from sources like the WHO, the IEA, Nature, and university research. A calm, fact-grounded start to your day. New episodes every weekday morning.
Welcome! This is 5 Things Going Right, the news that's actually good. 5 stories, 5 minutes, all of them true. Hi, I'm Grace. And I'm Josh. Let's start with some interesting news from the University of Rochester's Institute of Optics. They've developed a solar thermal desalination system. This system is pretty innovative. It turns seawater into drinking water without using any chemical additives. Exactly. The team, led by Professor Chunlei Guo, uses laser-etched black metal to absorb sunlight. The self-cleaning surface is a key feature. It separates and collects salts instead of releasing them as brine. And from those collected salts, they can even extract lithium, which is crucial for rechargeable batteries. But we don't have details yet on energy efficiency, scalability, lithium yields, or when it might be commercially available. Moving on to Arizona, they're constructing their 27th wildlife crossing over Interstate 17, just south of Flagstaff. It's expected to be finished by fall 2026. These crossings have been really effective, reducing wildlife vehicle collisions by 90%. That's impressive, considering Arizona averages 1,270 reported wildlife vehicle collisions annually. Over in France, there's a new initiative called L'Oeuvre Civique, or the Civic Hour. It's all about short-term volunteer opportunities. The idea is to engage people who feel they don't have time for traditional volunteering. Like those joining the weekly board game meetup at Les Artistes nursing home in Paris. In 2025, around 13 million people in France, which is about 24% of the population, participated in volunteering. Ireland has made its basic income scheme for artists permanent. Research showed it boosted the economy. This scheme provides regular payments to artists. Other countries have similar programs, and there's talk of the UK considering one too. Lastly, a study from the University of Texas at Dallas Center for Brain Health challenges the idea that mental sharpness declines with age. The findings suggest that the aging brain might actually be more capable of growth and improvement than we thought. That's all for today's Roundup. Thanks for listening. We'll catch you next time. That's it for today. That was 5 Things Going Right. Come back tomorrow for 5 more.