Kathleen Davis is a producer and fill-in host at Science Friday, which means she spends her weeks researching, writing, ...

Is the Hubble constant—a key part of how we measure the expansion of our universe—in a crisis? Some cosmologists say yes.

The National Weather Service issued the heat advisory earlier this week, with temperatures in central Alaska climbing to the ...

Whistling requires attention to your mouth, muscles, and breath. Here’s how it works, and how to get better at it.

Connect with other readers! We created the SciFri Book Club online community as a space for us to chat all-things science reading together, and continue discussions sparked on our radio program and ...

Former President Joe Biden’s diagnosis with an aggressive form of prostate cancer has put a spotlight on prostate cancer ...

The agency plans to expedite the process of cleaning up toxic waste sites, even as Trump aims to slash its budget and staff.

Below are our SciFri Book Club partner bookstores and libraries—if you’re in the area, consider supporting your local bookseller or public library. Keep a lookout for related events and offers at ...

Since 2014, a virus related to polio has paralyzed hundreds of children. Amid government cuts, what happens if the outbreaks worsen?

The health secretary fired the entire panel that recommends vaccines. Plus, the EPA moves to expedite cleanup of Superfund ...

A military base polluted water in Newburgh, New York, with PFAS for years. Now a CDC-led study is uncovering the health ...

Don’t miss Ira Flatow, Flora Lichtman, and the SciFri team live in Redwood City on Sept 18 for a special stage version of our ...