Science Friday

An evolving technology is changing the lives of people with paralysis: brain-computer interfaces (BCI). These are devices that are implanted in the brain and record neural activity, then translate those signals into commands for a computer. This allows people to type, play computer games, and talk with others just by thinking, allowing more freedom to communicate.

For decades, this technology has looked like a person controlling a c...

In Connecting Dots: A Blind Life, inventor Josh Miele recounts his life story and path to becoming an accessibility designer.

When inventor and scientist Josh Miele was 4 years old, a neighbor poured sulfuric acid on his head, burning and permanently blinding him. In his new book Connecting Dots: A Blind Life, Miele chronicles what happened afterwards, growing up as a blind kid, and how he built his career as an inventor and designe...

Are traffic engineering decisions based on evidence-based research? Not as much as you might think.

If you’ve seen a car crash on the side of the road, you might look at it and think that the person at fault is the driver. But how much blame should be shared by the people who designed those roads in the first place?

Well, some traffic engineers are calling for the field to accept more blame for the crashes and the tens of thousands o...

The Webb Space Telescope picked up traces of dimethyl sulfide on planet K2-18b. On Earth, the molecule comes from microbes and phytoplankton. Also, researchers captured the first confirmed video of a colossal squid swimming in its natural habitat—almost 2,000 feet deep.

Possible Signature Of Life Detected On Exoplanet—Maybe

In major galactic news, scientists may have detected possible signs of life on a planet right here in ...

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 something tangible, like a 40-foot dinosaur skeleton or a 3D animation of cellular machi...

Bringing back Southwest peach orchards won’t be easy, but researchers are on the lookout for remaining trees—and they need help. And, the newly discovered Lokiceratops is challenging paleontologists’ understanding of how horned dinosaurs evolved and existed together. 

How A Navajo Plant Researcher Is Reviving A Desert Peach

When you think of states known for their peaches, Utah might not be at the top of your list. But there...

We are rounding up your questions about roads. What confounds you about traffic, or how interstates are laid out? Are there certain road design elements that ignite your road rage? Tell us about it: we’ve got a traffic engineer in the passenger seat this week, ready to answer your questions. Call us at (877) 4-SCIFRI or 877-472-4374.

In this episode, utterances like “um,” “wow,” and “mm-hmm” aren’t just fillers—they keep conversatio...

On Wednesday, the Senate Committee on Commerce, Science and Transportation heard testimony from Jared Isaacman, President Trump’s nominee to lead NASA. During the confirmation hearing, Isaacman indicated a priority of sending humans to Mars—while maintaining the agency’s plans to return people to the lunar surface.

In response to a question from Senator Ted Cruz, Isaacman said “I don’t think we have to make any tough trades here, Se...

We go inside the scientifically accurate ER world created for the TV show with one of its medical consultants.

What is it actually like to work in an emergency room? To deal with overcrowded waiting rooms, a shortage of hospital beds, and a constant flow of life-and-death health conditions—while trying to maintain your sanity at the same time?

That’s the focus of “The Pitt,” a new medical drama on Max from the creators of “ER,” starr...

NASA is planning to decommission the International Space Station by the end of 2030. The ISS, which began operations in 2000, is reaching the end of its lifespan and has become costly to maintain. NASA selected SpaceX to construct a vehicle that would “de-orbit” the football field-sized station, pushing it down into the atmosphere where it’ll burn up safely over the Pacific ocean.

So what comes next? So far, NASA has awarded contrac...

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 outpe...

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 t...

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 hig...

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...

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 fun...

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 cr...

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...

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 imp...

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 yo...