In recent years, digital touchscreens have replaced many of the buttons and knobs that control various functions in cars. But when Host Ira Flatow went shopping for a new car, he noticed that physical controls seemed to be making a comeback. But will the rise of technologies like voice recognition and automation make cars more button-centric, or le…

Tomatoes come in all kinds of colors, sizes, and flavors. But what’s going on at the genetic level? What makes a tomato red or yellow? Tiny or giant? Researchers are mapping the genomes of 22 varieties of nightshades—the family of plants that includes tomatoes, potatoes, and eggplants. They located the genes that control the size of tomatoes and eg…

Being able to belt out a tune like Adele or Pavarotti is not just about raw talent. The best singers in the world have to work on their technique—like how to control their breath and develop the stamina to hit note after note for a two-hour concert. But pop stars and opera singers aren’t the only vocalists who have figured out how to harness their …

As a teenager living in St. Vincent, Richie Robertson saw first-hand what a volcanic eruption did to life on the island. Forty years later, he was the scientist the community turned to when the same volcano roared back to life. Richie’s colleague, Stacey Edwards of the UWI Seismic Research Centre, explains how Richie earned the trust of the communi…

The lesser prairie chicken was granted endangered species status in 2023. Now the Department of the Interior is moving to revoke those protections. What can this bird known for its flamboyant courtship rituals tell us about the Trump administration’s approach to environmental policy and protections for endangered species? Host Flora Lichtman is joi…

Firefighting is a career with an inherent cancer risk, but a full understanding of what those risks are has been elusive. An important registry designed to help understand the link between firefighters and cancer was taken offline on April 1 because of federal cuts, then restored six weeks later. Host Flora Lichtman discusses this with firefighter …

What does it take to create and maintain one of the largest repositories of botanical information in the world? For starters, it can mean helicopter-ing into remote nooks of the Amazon, hiking through rough terrain, looking for strange fruits and flowers, and climbing trees to pluck specimens from the branches. Then there’s all the science required…

Medical sculptor Damon Coyle walks around with a Mary Poppins bag of body parts. Fake ones, that is. At the University of Missouri, his lab creates hyperrealistic body parts designed to help medical providers practice for real-world surgeries and procedures. They make things like lifelike arms for practicing blood draws or a set of eyeballs for ocu…

Biochemist Kati Karikó spent decades experimenting with mRNA, convinced that she could solve the problems that had kept it from being used as a therapeutic. Her tireless, methodical work was dismissed and she was ridiculed. But that work laid the foundation for the rapid development of COVID-19 vaccines that saved millions of lives, and was recogni…

Proposed budget cuts for NASA would jeopardize space research. And an executive order could change the political tides for deep sea mining. On May 2, the Trump Administration proposed a 24% budget cut for NASA. It would slash funding for science while setting billions aside for initiatives to send humans to the moon and Mars. New Scientist editor S…

Bacteria have been around for billions of years. Could they have come up with complex behaviors that we just don’t understand yet? Could they have their own language? Their own culture? Their own complex societies playing out right under, and in, our noses? Microbiologist Bonnie Bassler has been studying these questions for more than 30 years. She …

A passion for fashion among the “bone collector caterpillar,” who wears a coat of body parts, and an artist who makes fabrics that remember. We inch into the world of extreme outerwear with the newly-discovered “bone collector caterpillar,” which wears a coat of many co…llected body parts. Why, Hanipillar Lecter? Entomologist Dan Rubinoff, who alon…

Millions of years ago, iguanas somehow got from North America to Fiji. Scientists think they made the trip on a raft of fallen vegetation. Also, the marine reptile’s fossilized fetus is cluing paleontologists into the lives of ancient sea creatures. Ancient Iguanas Floated 5,000 Miles Across The Pacific If you picture iguanas, you might imagine the…

Imagine you’re diving into a cell. You’re paddling around in the cytoplasm, you’re climbing up a mitochondria. If you’re having a hard time picturing this, that’s okay! There are professionals who do this for a living. We wanted to learn more from expert science interpreters, who take the results section of a research paper and translate it into so…

In “Into the Unknown,” an astronomer explores the mysteries of the cosmos and the limits of what science can test. What is time? If the universe is expanding, what is it expanding into? What happened just before the Big Bang? Some of the most head-scratching ideas in physics strain the limits of what science can test. In her book Into the Unknown: …

Scientists bring us a lab-grown chicken nugget and texturally accurate, plant-based calamari. We’ll bite. There’s a movement in the world of science to find alternatives to meat and dairy products that don’t involve killing animals. Two avenues for this are by using animal cells in a lab, or going plant-based. Two breakthroughs in this field of foo…

Being able to belt out a tune like Adele or Pavarotti is not just about raw talent. The best singers in the world have to work on their technique—like how to control their breath and develop the stamina to hit note after note for a two-hour concert. But pop stars and opera singers aren’t the only vocalists who have figured out how to harness their …

It’s zombie season! At least if you’re watching the new season of the fungal thriller “The Last of Us,” airing right now on Max, which chronicles what happens after a fungus turns most of humanity into zombies. It’s fiction for us, but for some organisms on the planet, it’s more like a documentary. The fungus that zombifies humanity in the show is …