What happens when AI moves beyond convincing chatbots and custom image generators to something that matches—or outperforms—humans? Each week, tech companies trumpet yet another advance in artificial intelligence, from better chat services to image and video generators that spend less time in the uncanny valley. But the holy grail for AI companies is known as AGI, or artificial general intelligence—a technology that can meet or outperform human capabilities on any number of tasks, not just chat or images. The roadmap and schedule for getting to AGI depends on who you talk to and their precise d ..read more

In many parts of the United States, spring has sprung. There’s nothing quite like those first few beautiful days of spring. They’re delightful—until the sneezing starts. According to the CDC, a quarter of US adults deal with seasonal allergies. And if you think they’re getting worse, it’s not just in your head. Previous research has shown that climate change is making pollen seasons start earlier and become more intense, a problem that’s expected to get worse. Joining Host Ira Flatow to discuss the science behind seasonal allergies, and the best methods for treating them, is Dr. Neeta Ogden, d ..read more

Over the past two decades, rates of peanut allergies in children have more than tripled. A variety of theories has been proposed to explain this, from a rise in industrialization keeping kids away from the germs that develop the immune system, to the previous pediatric guidelines that urged parents to restrict access to peanuts early in life. Whatever the cause, higher rates of peanut allergies means effective treatments are in higher demand. New research published in NEJM Evidence shows that a simple treatment could be effective for kids who can tolerate half a peanut or more before an overwh ..read more

The cuts hit multiple agencies, affecting work on HIV, gun violence prevention, vaccines, minority health research, and more. On April 1, thousands of federal health workers woke up to find that they had been laid off. Scientists and civil servants at the Food and Drug Administration, Centers for Disease Control and Prevention, and National Institutes of Health were let go as part of Robert F. Kennedy Jr.’s pledge to cut jobs at the country’s top disease-fighting agencies. Host Ira Flatow talks with Umair Irfan, senior correspondent at Vox in Washington, D.C., about the repercussions of these ..read more

Emergency response experts say that funding and staff cuts at the National Weather Service could mean less reliable weather forecast. And, babies like music, but they generally have preferences. A music therapist reveals the best kinds of music to soothe a baby. Forecasting Cuts Leave Some Worried For Hurricane Season Many in Georgia are still recovering from the devastation of Hurricane Helene last fall. Now, firings and funding cuts at the National Weather Service and other agencies have some experts worried about accurate forecasts heading into the next hurricane season, which begins June 1 ..read more

In January, an iceberg the size of Chicago splintered off from the Antarctic Peninsula and drifted away in the Bellingshausen Sea. As luck would have it, a team of scientists was nearby on a research vessel, and they seized the chance to see what was lurking on the seafloor beneath that iceberg—a place that had long been covered, and nearly impossible to get to. They found a stunning array of life, like octopuses, sea spiders, and crustaceans, as well as possible clues to the dynamics of ice sheets. Host Ira Flatow talks with the expedition’s two chief scientists: Dr. Patricia Esquete, marine ..read more

Mental health information on social media can be both revelatory and misleading. How do clinicians and their patients make sense of it? TikTok and other social media sites are full of mental health content—often short, grabby, first-person videos detailing symptoms for conditions like ADHD and autism. But what does this mean for teens and young adults who spend hours a day scrolling? A new study published in PLOS One analyzes the 100 most viewed TikTok videos about ADHD to assess both how accurate they are and how young people respond to them. Researchers found that about half of the videos we ..read more

Engineers take an in-depth look at why the Francis Scott Key Bridge in Baltimore collapsed and how to prevent future tragedies. In the early morning of March 26, 2024, the container ship Dali struck the Francis Scott Key Bridge in Baltimore. Within 30 seconds, the bridge collapsed into the river below. Six construction workers lost their lives. On the one-year anniversary of the accident, we talk about what went wrong, and how to improve the safety of our nation’s bridges and prevent another tragic crash. Host Ira Flatow is joined by Dr. Abi Aghayere, professor of civil engineering at Drexel U ..read more

The company has genetic data of 15 million people, which could be shared with a future buyer. Here’s how to delete it. Plus, an experimental coating could make golf balls roll more reliably on greens with different conditions. After 23andMe Bankruptcy, Customers Urged To Delete Their Data If you’re one of roughly 15 million people who used 23andMe to unlock information from their DNA, consumer advocates have a message for you: Delete your data. On Sunday, the company, which has customers send saliva samples for DNA analysis, filed for bankruptcy. While many customers submitted their saliva for ..read more

Certain words are overrepresented in text written by AI language models. A study investigates why such patterns develop. Also, the ends of chromosomes, called telomeres, typically shorten as an organism ages. But when some fat-tail dwarf lemurs hibernate, they lengthen. ‘Delving’ Into The ‘Realm’ Of AI Word Choice Several years ago, some eagle-eyed readers of scientific papers noticed an unusual trend—an increase in the number of abstracts using certain words. The terms, including “delve,” “realm,” “evolving landscape,” and more, were suddenly appearing more often than they used to. Researcher ..read more