Science Friday

with Ira Flatow

The source for entertaining stories about science, technology, and other cool stuff.

  • When a dolphin whistles, what does it mean?

    Apr 15, 2026
    What are dolphins actually saying with their iconic, high-pitched whistles? Dolphin communication researcher Laela Sayigh is trying to find out. She’s been compiling a database of whi...
  • Inside the lives of astronauts’ families

    Apr 14, 2026
    “This was not easy, being 200,000+ miles away from home. Like before you launch, it feels like it's the greatest dream on earth. And when you're out there, you just wanna get back to ...
  • Why so many studies can’t be replicated

    Apr 11, 2026
    How do we know what we know? That's where science comes in—it gives us a method for testing our ideas and getting trustworthy results. But some researchers have warned that many scien...
  • Can GLP-1 drugs treat addiction?

    Apr 9, 2026
    GLP-1 drugs like Ozempic, Wegovy, and Zepbound are prescribed for weight loss, diabetes, and blood-sugar management. But as more people use them, patients are reporting a decrease in ...

Pagination