Safe and Sound AI is your go-to podcast for staying ahead in predictive and generative AI development. From pre-production design and post-production monitoring to governance and compliance, we deliver bite-sized episodes packed with technical insights and best practices. Designed for data scientists, engineers, trust and safety teams, and business leaders, our focus is to help you deliver and scale AI innovations with safety, trust, and transparency in mind. Safe and Sound AI is brought to ...
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Fiddler AI Podcasts
AI Explained is a series hosted by Fiddler AI featuring industry experts on the most pressing issues facing AI and machine learning teams. Learn more about Fiddler AI: www.fiddler.ai
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New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join hosts Emily Kwong and Regina Barber for science on a different wavelength. If you're hooked, try Short Wave Plus. Your subscription supports the show and unlocks a sponsor-free feed. Learn more at plus.npr.org/shortwave
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Known as the "Community of communities," Flagstaff County consists of 10 rural communities in east central Alberta. Together, these communities create a region that boasts an affordable cost of living, plenty of year-round recreational opportunities, friendly steering-wheel-hand-waving folk and a quiet rural lifestyle.
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A rare visitor from another star system has been spotted: the interstellar comet 3I/ATLAS! It was detected July 1 by the NASA-funded Asteroid Terrestrial-impact Last Alert System, or ATLAS. Most known comets orbit the Sun and are bound by the gravity of the solar system ... but this object came from far beyond the pull of our Sun, traveling 137,000…
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Evolution Went On Trial 100 Years Ago. Where Are We Now?
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This week marks the 100th anniversary of the Scopes "Monkey Trial" — where a teacher was charged with the crime of teaching Darwin's theory of evolution by natural selection. At the time, it was illegal in Tennessee to "teach any theory that denies the story of the Divine Creation of man as taught in the Bible, and to teach instead that man has des…
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Itchy? Air Pollution May Be Making It Worse
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Short Wave producer Hannah Chinn has adult-onset eczema. They're not the only one. Up to ten percent of people in the United States have it, according to the National Eczema Association — and its prevalence is increasing. Despite its ubiquity, a lot about this skin condition remains a mystery. So today, Hannah's getting answers. In this encore epis…
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Sea Camp: Why Are Ocean Currents Shifting?
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A warming climate doesn't just affect dry land — it affects the ocean, too. For years, Earth's ocean has acted as a heat sink for climate change: A large part of the heat generated by human use of fossil fuels is being absorbed by the ocean. And while the deep sea is largely unaffected by this heat absorption, oceanographers have discovered that th…
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Happy Independence Day, Short Wavers! Do you have plans outdoors this weekend and want to figure out just how swampy it's gonna feel? For that kind of mental preparation, we're revisiting an episode in which some meteorologists are telling us to pay more attention to dew point temperature, not relative humidity. Interested in more weather episodes?…
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The Andromeda galaxy lies just beyond (...OK, about 2.5 million light-years beyond) our galaxy, the Milky Way. For the past hundred years or so, scientists thought these galaxies existed in a long-term dance of doom — destined to crash into one another and combine into one big galactic soup. But today on the show, Regina and computational astrophys…
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On July 4th, Are You A Thrill- Or Chill-Seeker?
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Independence Day is approaching! Imagine in a few days, someone has procured illegal fireworks from a couple of states over. Are you: A) first in line to light them B) content to watch while others set them off C) going to find a fire extinguisher — just in case — while loudly condemning the activity? Ken Carter, a psychologist at Oxford College of…
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RFK Jr.'s New Vaccine Advisors Signal Big Changes
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The Advisory Committee on Immunization Policy, an influential CDC committee that shapes U.S. vaccine policy, has become a flashpoint in recent weeks. Secretary of Health Robert F. Kennedy Jr. fired all 17 members and replaced them with 7 new members — many of whom do not have deep expertise in vaccines, and some of whom have spread vaccine misinfor…
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Since 2004, scientific research has shown that a full night of sleep may lend itself to a burst of insight in the morning. But what about the earlier stages of sleep? And what about just a nap? A research team based in Germany found that even a 20-minute nap could deliver a "eureka" moment, and published their findings in the journal PLOS Biology t…
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Why did the ornithologist strap a taxidermy badger to a remote controlled car and drive it around the prairie? To interrogate the secret world of animal eavesdropping in the grasslands, of course! Today on the show, we travel to the most imperiled ecosystem on the planet to unravel a prairie mystery and find out why prairie dogs are grassland engin…
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Does It Feel Like Mosquitoes Are Getting Worse?
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Mosquitoes are the deadliest animal on the planet, and some of them may be on the rise. At least in listener Abigail Krich-Starr's area, that's due to warmer, wetter weather — which, yes, is linked to climate change. But it doesn't stop there: Ecologists and entomologists say increased heat could also alter mosquito behavior, shift their natural ha…
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The U.S.'s power grid — a nearly 100-year-old network of electrical circuits — is facing increased demand and weather-related stress. What will it take to modernize? We interrogate that question today with the help of Anjan Bose, an electrical engineer at Washington State University. Interested in more stories about electricity? Email us at shortwa…
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What Makes South Korea's 'Super Divers' Special?
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For generations, the all-female Haenyeo divers have routinely dove into frigid waters off the coast of South Korea, holding their breath for minutes at a time, as they collect seafood to eat and sell. These women start diving as girls and continue well into old age. And recent research suggests that it's not just years of training that makes this f…
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We are in the thick of multiple sports seasons: the NBA finals are happening, and baseball and soccer are in full swing. For devoted fans, emotions can run pretty high during a game. Cognitive anthropologist Dimitris Xygalatas has long been fascinated by that intensity — and how uniform it can be across fans. So, he and fellow researchers at the Un…
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Trump Wants A Missile Defense System Like Israel's
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Since last week, Israel has been attacking Iran's nuclear facilities, along with many other targets around the country. Iran has fired hundreds of missiles in response. NPR correspondent Geoff Brumfiel has been watching all of this very closely because Israel's missile defenses have been a focus of the Trump White House. This year, President Trump …
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Why Weed's Signature Scent Has Changed Over Time
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The skunky smell of cannabis may be going out of style. NPR's science correspondent Pien Huang visited the grow facility for District Cannabis, which sells weed in Washington D.C. and Maryland. On her tour, she learned why cannabis smells the way it does. Plus, how many strains have been bred — to smells like lavender, citrus and even cookies. Read…
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Your Breathing Pattern Is Like A Fingerprint
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Take a big inhale through your nose. Now, exhale. Breathing may seem simple, but it's controlled by a complex brain network. Each inhale gives the human brain information about the external world. And now, a new research paper in the journal Current Biology suggests that humans have unique breathing patterns, almost like nasal "fingerprints." Not o…
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Wanna Save Money? Climate-Proof Your Home
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Homeowners' insurance isn't just getting more expensive ... it's also getting harder to secure in the first place. Across the country, an increase in climate-related disasters like heat waves, wildfires and hurricanes is creating challenges for both insurers and their customers. One successful strategy taking hold in Alabama and other states: Clima…
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Roughly 163 million people experience obsessive-compulsive disorder and its associated cycles of obsessions and compulsions. They have unwanted intrusive thoughts, images or urges; they also do certain behaviors to decrease the distress caused by these thoughts. In movies and TV, characters with OCD are often depicted washing their hands or obsessi…
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Helping Dogs and Their Pawrents Live Healthier, Longer
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The Dog Aging Project is a long-term nationwide survey on the health and lifestyles of U.S. dogs that launched in 2019. Today, the project has more than 50,000 canines and counting. Today, hear what researchers have learned from one of the largest dog health data sets and what it could tell us both about increasing the lifespan of our furry friends…
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"Olo" does not exist in nature, nor can it be found among paint cans. But for a very select few, olo can be seen — through the intervention of careful computing and lasers. A team led by vision scientist Austin Roorda and computer scientist Ren Ng at UC Berkeley figured out a method for stimulating only one specific subset of cones of the retina. I…
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Anglerfish Ancestors Once Roamed The Seafloor
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There are over 200 species of deep-sea anglerfish; some are long and thin, some are squat and round, some have fins that they use to "walk" along the sea floor, and others have huge eyes set far back into their heads. But how did all this morphological diversity first come to be? Thanks to a new anglerfish family tree, now we know. Scientists built…
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As artificial intelligence seeps into some realms of society, it rushes into others. One area it's making a big difference is protein science — as in the "building blocks of life," proteins! Producer Berly McCoy talks to host Emily Kwong about the newest advance in protein science: AlphaFold3, an AI program from Google DeepMind. Plus, they talk abo…
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For hundreds of years sailors have told stories about miles of glowing ocean during moonless nights. This phenomenon is known as "milky seas," but the only scientific sample was collected in 1985. So atmospheric scientist Justin Hudson, a PhD candidate at Colorado State University, used accounts spanning 400 years to create a database of milky seas…
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How to Identify ML Drift Before You Have a Problem
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In this episode of Safe and Sound AI, we dive into the challenge of drift in machine learning models. We break down the key differences between concept and data drift (including feature and label drift), explaining how each affects ML model performance over time. Learn practical detection methods using statistical tools, discover how to identify ro…
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Depending on what time it is, your body responds differently to an injury or infection. During the day, you're likely to heal faster and fight infection better than at night. And historically, scientists weren't entirely sure why. That picture is starting to clear up thanks to a new study published last week in the journal Science Immunology. The r…
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