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A red disk painted in a Spanish cave over 40,800 years ago could be the work of Neanderthals.
Nickolay Hristov uses a long-range laser scanner and portable thermal cameras to see bats in new ways.
New research gives a date to the start of the formation of the Grand Canyon -- 17 million years ago.
Ready to go spelunking? Live from the cave state--that's Missouri--we'll get an inside look at the biology, geology, and history of the underground attractions that gave the state its name.
The arid Texas climate preserved rock art painted by early Native American groups.
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).