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May 17, 2024
The latest breast cancer screening guidelines move the recommended age to start mammograms from 50 down to 40. How are these decisions made? Plus, early data from the DESI collaboration suggests that dark energy, which powers the universe’s accelerating expansion, may evolve over time. And, scientists are breeding wine grapes that will grow in Iowa’s climate in hopes of expanding the state’s wine industry.
Why Don’t Spiders Get Stuck In Their Webs?
A sticky question that has plagued arachnologists for decades is finally untangled.
No Joke: Science Is A Laughing Matter
Ira Flatow and guests share science funnies and discover an element of humor (pun intended).
Archaeologists Revisit Iraq
Stony Brook University archaeologist Elizabeth Stone describes her recent trip to Iraq.
Alan Alda Asks Scientists ‘What Is A Flame?’
Eleven-year-olds from around the world will judge entries to Alda’s “Flame Challenge.”
Picture An Embryo
Why does looking a picture of a human embryo elicit strong feelings?
Losing Control In The Movies
A scientist stars as the main character in a new romantic comedy.
Making the Shift To Electric Vehicles
Experts discuss electric car technology and the auto industry.
Teenager Launches LEGO Shuttle Into Space
Raul Oaida sent the payload to space by way of a large helium balloon.
Mount Everest Still Holds Mysteries For Scientists
On an upcoming trip, scientists will re-measure the peak’s altitude–a stat still under dispute.
Adam Riess: One Cosmic Puzzle Solved, Many To Go
Nobel Prize-winning astrophysicist Adam Riess discusses the mysterious force known as dark energy.