Psychedelics Without the "Trip": New Drugs for Depression and PTSD

Today, we are looking at a future where diseases like Alzheimer’s can be spotted years before they start and how a simple headset might help paralyzed patients walk again. That’s our lead story today. Plus, we have news on a brand-new class of medicine that provides the benefits of psychedelics without the hallucinations, a way to turn whisky waste into essential nutrients, and a battery with a "heart of wood." And don’t forget to stick around for the speed round , where we’ll dive into even more great news.