Science Friday

It’s the first FDA approval for a pain medication in 25 years. How does the drug work, and who is it for? Also, non-mixing layers of water and hydrocarbons thousands of miles deep could explain the icy planets’ strange magnetic fields. The FDA Approves A New, Non-Opioid PainkillerIn January, the Food and Drug Administration approved a new pain medicine called Journavx (suzetrigine) , made by Verte...

Most Powerful Neutrino Ever Is Detected In the MediterraneanNeutrinos are sometimes called “ghost particles,” because they are nearly weightless, rarely interact with any other matter, and have very little electric charge. Now, scientists have discovered a neutrino with a recording-breaking level of energy , which could bring us closer to understanding physics underpinning the creation of the univ...

In "Common Side Effects," the starring scientist finds a mushroom that can heal any ailment. But powerful people will do anything to stop him from cultivating it. And, a combination of environmental factors and the way our bodies function play a role in how we perceive the smell of snow. In ‘Common Side Effects,’ A Clash Over An All-Healing MushroomIn the new Adult Swim show “Common Side Effects,”...

Every year, billions of dollars are funneled into Alzheimer’s research. And yet, so far, there’s no treatmen t that’s been able to reverse the disease, or even meaningfully slow the cognitive decline of patients. Part of the reason is that the disease is complex, and brain disorders are notoriously difficult to understand. But in a new book, an investigative science reporter makes the case that th...

In late September, firefighters in flame-resistant Nomex were strung out along a fireline. It ran midslope through a pine and hardwood forest above the Klamath River and the small northern California town of Orleans. Several members of the Karuk tribe were laying down strands of fire with drip torches. Aja Conrad, who runs the tribal natural resource department’s environmental education field inst...

The harms of smoking cigarettes are pretty clear. Smoking causes cancer as well as heart and lung diseases, and it’s the leading cause of preventable death in the United States. When it comes to vaping, or electronic cigarettes, the risks are a bit more tricky to parse, especially if you read media reports about them. The outbreak of Vaping Use-Associated Lung Injury, also known as EVALI , in 2019...

Scientists determined that Lucy, a human ancestor from 3.2 million years ago, couldn’t have beaten modern humans in a foot race. Also, the Chinese AI company DeepSeek startled industry observers with an efficient new system. But how does it compare with the leading tech? How Lucy, Our Famous Ancestor, Runs On A Virtual TreadmillLucy is one of the most famous fossils—an Australopithecus afarensis w...

The inner workings of our bodies, particularly what’s happening inside our cells, can be kind of a black box—with countless tiny molecules constantly working and churning to keep us alive. A new technology that blends bioluminescence with cellular machinery may shine some light on the details of their comings and goings and interactions that can be hazy. Scientists had the bright idea to take that...

It seems that every few months, there’s an exciting breakthrough in quantum computing , a kind of computing that takes advantage of quantum physics to perform calculations exponentially faster than our most advanced supercomputers. Last December, Google announced that its quantum computer solved a math problem in five minutes—a problem that would’ve taken a normal supercomputer longer than the age...

About four and a half years ago, a spacecraft called OSIRIS-REx touched down on the surface of an asteroid called Bennu . It drilled down and scooped up samples of rock and dust and, after several years of travel, delivered those samples back to Earth. Since then, researchers around the world have been analyzing tiny bits of that asteroid dust, trying to tease out as much information as they can a...

After nearly four weeks of burning, the fires in Los Angeles are almost fully contained , and cleanup is underway. But as the dust literally settles, people in LA are left with major questions, like: What is actually in the ash? What’s in the air? And how do I stay safe? Flora Lichtman talks with two experts in public health and toxic substance exposure about the chemicals left behind after an urb...

The outbreak of H5N9 avian influenza occurred at a California duck farm in November 2024. Also, new research pinpoints 298 parts of the genome associated with higher risk of bipolar disorder. This could lead to better treatments. Another Strain Of Bird Flu Discovered In California This week, the World Organization for Animal Health reported that it had been notified by the USDA that a November out...

Health psychologist Dr. Kari Leibowitz traveled to some of the coldest, darkest places on earth to learn how people there don’t just survive, but thrive in winter. She says that one of the key ingredients is adopting a positive wintertime mindset by focusing on and celebrating the good parts of winter. Flora Lichtman talks with Dr. Kari Leibowitz, author of How to Winter: Harness Your Mindset to T...

Birds are the master vocalists of the animal kingdom. They can make a remarkable variety of sounds. But why is a barred owl more of a baritone, while a cedar waxwing is a soprano? And what influences a bird’s vocal range , and the kinds of sounds it can make? Beak size? Body size? Geography? To answer some of these questions, researchers analyzed over 140,000 bird vocalizations from all over the w...

It’s been five years since the first laboratory-confirmed case of COVID-19 in the U.S., a bleak milestone in the early days of a pandemic that touched the lives of everyone. For the lucky ones, the virus mainly meant more precautions: mask-wearing, the occasional COVID test. But for others, a COVID-19 infection turned into long COVID . This is a chronic condition that lingers long after a COVID in...

A recent study in the journal Nature unveiled new proteins that can neutralize the deadliest of snake venoms. They’re “new” in that they aren’t found in nature—they were created in a lab, dreamed up by AI.Using AI to discover, or design, the building blocks of drugs is a fast-growing area of research. Another team of scientists out of Philadelphia is using AI to discover new antibiotics by resurre...

Researchers at the National Institutes of Health say the move has sent fear and confusion throughout the agency. Plus, what's the technology behind meme coins? Trump Administration Cancels Meetings, Freezes Hiring At NIHThis was President Trump’s first week back in the Oval Office. Along with issuing a flurry of executive orders, his administration has imposed a range of restrictions on the Nation...

Editors at scientific journals are quitting in droves. According to Retraction Watch , a watchdog publication, there have been at least 20 mass resignations since 2023. So, what’s going on? If you look closely, you’ll notice a common pattern—publishers are cutting back on the number of editors, increasing the number of papers, and charging hefty fees for authors to publish their work. The most rec...

Rejoice, amateur and professional astronomers: This January is a fantastic time for looking up at the sky. The flashiest event of the season is also one of the easiest to see without binoculars or a telescope. A “parade of planets” —Venus, Saturn, Jupiter, and Mars—will be visible, and recognizable by their incredible brightness against the night sky. Uranus and Neptune will also be visible, but w...

From down here on Earth, life on the International Space Station seems magnificent: floating through the day, enjoying stunning views out your window, having an experience only a handful of other people will ever get. But what’s it really like to live up there? How does experiencing 16 sunrises and 16 sunsets every day change your perception of time? How do you cope with being so far from the peop...

Since January 7, wildfires have been devastating the Los Angeles area. In the span of 10 days, several different fires, including the Palisades and Eaton fires, have burned more than 40,000 acres and destroyed more than 12,000 structures. At least 25 people have died. The threat of fire is growing, especially in zones known as the wildland-urban interface , or WUI. That’s where unoccupied wildland...

The SpaceX rocket carries lunar landers from companies based in Texas and Japan. They could arrive at the moon in the coming months. HPV can cause a variety of cancers, including cervical. New mortality data for women under 25 point to the success of the HPV vaccine. Rocket Launches With Lunar Landers From 2 Private CompaniesOn Wednesday, a SpaceX rocket launched carrying payloads from two separat...

For years, artificial intelligence companies have heralded the coming of artificial general intelligence , or AGI. OpenAI, which makes the chatbot ChatGPT, has said that their founding goal was to build AGI that “benefits all of humanity” and “gives everyone incredible new capabilities.” Google DeepMind cofounder Dr. Demis Hassabis has described AGI as a system that “should be able to do pretty mu...

Scientists investigated how the shape of the human body makes hula hooping possible—and what hips and a waist have to do with it. And, the decision for how to proceed with NASA's Mars Sample Return Mission will fall to the incoming administration. What Makes A Hula Hoop Stay Up? Hula hooping might appear to be a simple physical activity. But there’s some complex math and physics at play as the hoo...

Alcohol poses many risks to our health, including liver damage and driving under the influence. Now, U.S. Surgeon General Dr. Vivek Murthy has highlighted another risk of drinking alcohol: cancer. In his latest advisory , Murthy detailed the growing body of research showing that drinking alcohol can increase the risk of at least seven types of cancers, those of the mouth, throat, voice box, esopha...