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 cance…

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 cance…

On January 6, the U.S. reported its first human death from the bird flu. According to the CDC, more than 60 people were diagnosed with bird flu in the US last year, up from just one case in 2022. If you look at global cases over the last two decades, of the nearly 900 reported cases in people, roughly half the patients died. H5N1 avian influenza ha…

On January 6, the U.S. reported its first human death from the bird flu. According to the CDC, more than 60 people were diagnosed with bird flu in the US last year, up from just one case in 2022. If you look at global cases over the last two decades, of the nearly 900 reported cases in people, roughly half the patients died. H5N1 avian influenza ha…

After her SciFri internship 20 years ago, Flora went on to become a beloved science journalist, video producer, and podcaster. Now she’s back! Also, several different fires are causing extreme damage in the Los Angeles area. Strong Santa Ana winds are one factor behind their rapid spread. Science Friday Now Has Two Hosts: Meet Flora Lichtman! Big n…

After her SciFri internship 20 years ago, Flora went on to become a beloved science journalist, video producer, and podcaster. Now she’s back! Also, several different fires are causing extreme damage in the Los Angeles area. Strong Santa Ana winds are one factor behind their rapid spread. Science Friday Now Has Two Hosts: Meet Flora Lichtman! Big n…

Last October, Ira Flatow took a trip to the World Forestry Center in Portland, Oregon, for a daylong exploration of lichen—the fuzzy growths often found on trees, roofs, and gravestones. Ira sat down in front of a sold-out room with Dr. Hannah Prather, postdoctoral researcher and visiting assistant professor of biology at Reed College, and Dr. Jess…

Last October, Ira Flatow took a trip to the World Forestry Center in Portland, Oregon, for a daylong exploration of lichen—the fuzzy growths often found on trees, roofs, and gravestones. Ira sat down in front of a sold-out room with Dr. Hannah Prather, postdoctoral researcher and visiting assistant professor of biology at Reed College, and Dr. Jess…

You’re probably familiar with the concept of handedness—a glove made for your left hand looks basically like the one for your right hand, but won’t fit—it’s a mirror image. Many of life’s important molecules, including proteins and DNA, are chiral, meaning they can exist in either a left-handed or a right-handed form. But on Earth, nature only uses…

You’re probably familiar with the concept of handedness—a glove made for your left hand looks basically like the one for your right hand, but won’t fit—it’s a mirror image. Many of life’s important molecules, including proteins and DNA, are chiral, meaning they can exist in either a left-handed or a right-handed form. But on Earth, nature only uses…

Each year, the journalists at the MIT Technology Review publish a list of 10 breakthrough technologies: these are things poised to hit a tipping point, and potentially change the way the world works. Unsurprisingly, artificial intelligence remains a big breakthrough. While 2024 was the year of large learning models, small learning models top Techno…

Each year, the journalists at the MIT Technology Review publish a list of 10 breakthrough technologies: these are things poised to hit a tipping point, and potentially change the way the world works. Unsurprisingly, artificial intelligence remains a big breakthrough. While 2024 was the year of large learning models, small learning models top Techno…

This winter marks the 125th year of Audubon’s Christmas Bird Count, in which bird nerds across the Western Hemisphere venture outside to record all the birds they see and hear. Scientists use that data to understand how birds are faring, where they’re moving, and what they’re up to when it’s not breeding season. With 125 years under its belt, the C…

This winter marks the 125th year of Audubon’s Christmas Bird Count, in which bird nerds across the Western Hemisphere venture outside to record all the birds they see and hear. Scientists use that data to understand how birds are faring, where they’re moving, and what they’re up to when it’s not breeding season. With 125 years under its belt, the C…

Researchers have projected that by the end of the century, days where snow covers the ground will virtually disappear in the United States, except for in very high mountains like the Rockies. This would affect entire ecosystems, disrupting animals and plants that live beneath the snow and increasing flooding and runoff. Ira talks with Sophie Bushwi…

Researchers have projected that by the end of the century, days where snow covers the ground will virtually disappear in the United States, except for in very high mountains like the Rockies. This would affect entire ecosystems, disrupting animals and plants that live beneath the snow and increasing flooding and runoff. Ira talks with Sophie Bushwi…

Few living scientists are as iconic as Dr. Jane Goodall. The legendary primatologist spent decades working with chimpanzees in Tanzania’s Gombe National Park. More recently, Goodall has devoted her time to advocating for conservation, not just in Africa, but worldwide. Ira spoke with Goodall in 2002, after she had published her book The Ten Trusts:…

Few living scientists are as iconic as Dr. Jane Goodall. The legendary primatologist spent decades working with chimpanzees in Tanzania’s Gombe National Park. More recently, Goodall has devoted her time to advocating for conservation, not just in Africa, but worldwide. Ira spoke with Goodall in 2002, after she had published her book The Ten Trusts:…

Today, we’re taking time to reflect on all that 2024 brought us in the world of science, from the total solar eclipse in April to the demise of the Ingenuity helicopter on Mars and the rise of the blockbuster GLP-1 weight-loss medications. SciFri producers Kathleen Davis and Charles Bergquist join Ira to wrap up the year in science, in a conversati…

Today, we’re taking time to reflect on all that 2024 brought us in the world of science, from the total solar eclipse in April to the demise of the Ingenuity helicopter on Mars and the rise of the blockbuster GLP-1 weight-loss medications. SciFri producers Kathleen Davis and Charles Bergquist join Ira to wrap up the year in science, in a conversati…

It’s been an exciting and hectic year in science discovery and innovation. We’ve reported on stories from across many fields of science—from city climate plans and panda conservation to AI energy consumption and the spread of bird flu. Earlier this month, Ira sat down in front of a live audience at The Greene Space in New York City with Drs. Céline…

It’s been an exciting and hectic year in science discovery and innovation. We’ve reported on stories from across many fields of science—from city climate plans and panda conservation to AI energy consumption and the spread of bird flu. Earlier this month, Ira sat down in front of a live audience at The Greene Space in New York City with Drs. Céline…

What makes three very different conservation projects so successful? These experts say it’s getting the community involved. And, archaeologists make a case for tracking and preserving artifacts left on Mars to chronicle humans’ first attempts at interplanetary exploration. Meet 3 Leaders Addressing Local Conservation Problems While 2024 saw a lot o…

What makes three very different conservation projects so successful? These experts say it’s getting the community involved. And, archaeologists make a case for tracking and preserving artifacts left on Mars to chronicle humans’ first attempts at interplanetary exploration. Meet 3 Leaders Addressing Local Conservation Problems While 2024 saw a lot o…

To wrap up 2024, science writer Riley Black shares her favorite paleontology discoveries of the year. And, if treated properly, even old-fashioned eggnog made with cream and raw eggs can be a safe holiday beverage. The Most Exciting Dino Discoveries Of 2024 December is, traditionally, a time to reflect on the events of the past year—including dinos…

To wrap up 2024, science writer Riley Black shares her favorite paleontology discoveries of the year. And, if treated properly, even old-fashioned eggnog made with cream and raw eggs can be a safe holiday beverage. The Most Exciting Dino Discoveries Of 2024 December is, traditionally, a time to reflect on the events of the past year—including dinos…