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Scientists report the discovery of a dinosaur that could have been a scale model of the fearsome Tyrannosaurus Rex.Scientists report the discovery of a dinosaur that could have been a scale model of the fearsome Tyrannosaurus Rex.
Researchers report finding fossil remains of a 'proto-dinosaur,' some 10 million years older than previously known.
Analysis of proteins found in a scrap of collagen from a 68-million-year-old Tyrannosaurus rex leg bone provides strong evidence for the idea that dinosaurs are the ancestors of modern-day birds.
Many scientists attribute the world's great extinction events to major catastrophes such as asteroid strikes and massive volcanic eruptions. We'll talk with researchers exploring an alternate theory -- that massive algal blooms led to mass extinctions.
Scientists are working to refine the dates for an ancient cosmic collision.
Science teacher Christopher Emdin knows how to get his students interested in sc...
Why hasn’t an increases in the number of female students studying the sciences l...
Zack Kopplin is campaigning to keep creationism off the science class syllabus.
Actress and author Danica McKellar joins us to talk about getting young girls fi...
How much science do kids learn outside the classroom?
\tScience Friday salutes a great science teacher. "Office hours are some of my favorite hours of the week," says Tom Carlson, a medical doctor, ethnobotanist, and instructor of 1700 students annually at the University of California, Berkeley. One of Carlson's former students, SciFri associate senior producer Christopher Intagliata, told us that Carlson's class was the reason he got into science (listen here).