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May 16, 2025
The Department of the Interior seeks to remove the endangered species designation from the lesser prairie chicken. Plus, how well do we understand the long-term health risks to firefighters? And, highlights from SciFri’s live show in Columbia, Missouri.
9:18
Is Your Sunscreen Living Up To Its Promise?
A new report says only one quarter of SPF products on the market are up to snuff.
7:50
The Sunscreen Of The Future
A customizable melanin-like material could offer better protection from the sun.
11:54
Can You Hold An Algorithm Accountable?
Regulating algorithms could offer better insight into why they fail.
17:10
The Road To CRISPR
Biochemist Jennifer Doudna describes her work on developing the CRISPR-Cas9 technique and the ethical concerns of using the revolutionary tool.
10:03
Weighing A Star With Gravity: Einstein’s ‘Impossible’ Experiment
A century ago, we used general relativity to weigh the sun. A research team has finally done the same for a star outside our solar system.
6:05
The Hottest Known Exoplanet Is (Probably) Slowly Melting Away
Researchers find a doomed planet orbiting a massive hot star.
16:20
Fossil Finds Could Mean A Wider ‘Cradle Of Humanity’
Hominin fossils dating to 300,000 years ago have been found at a site in Morocco.
7:44
Trump Pulls US From Climate Agreement
President Trump pulled the U.S. from the Paris Climate Agreement, plus CRISPR human trials, a NASA sun orbiter, and more.
4:13
Winners And Losers In Warming Northeast Waters
Climate change can create more habitat for some species of fish. But will fisheries adapt?
22:44
Spreading The Word About The ‘Mother Of Wi-Fi’
Actress Hedy Lamarr was so much more than a beautiful face. Here’s why her story needs to be told.