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November 29, 2024
For our 33rd anniversary, we’re broadcasting some of our listeners’ favorite SciFri stories. And, this year’s Ig Nobel Prizes include awards for studying coin flipping, the movements of a dead trout, and more.
11:58
A Volcano Mystery, HIV and Alzheimer’s, and Cold Lab Mice
A mysterious North Korean volcano, and the implications of cold lab mice for research.
17:26
How Do You Measure the I.Q. of an Octopus?
The trick, says primatologist Frans de Waal, is to measure animal intelligence not by human standards, but by the standards of an octopus or elephant or chimpanzee.
12:20
When Laser Science Was ‘Far Out’
In the 1970s, millions of people experienced a groovier side of science: the planetarium laser show.
17:36
Learning to Walk Like a Gecko, See Like a Lobster
Biomimicry is the practice of using nature to inspire new technology and innovations.
7:03
For Your Protection, a New Kind of Metal
Metal foam can disintegrate bullets on impact, reduce the impact of car crashes, and more.
10:19
Could ‘Brainprints’ Unlock Your Future Phone?
Researchers created a system that could match EEG readings to an individual with 100 percent accuracy.
17:18
What Is the Future of Coral Reefs in Warming Ocean Waters?
Ninety-three percent of Great Barrier Reef corals have been affected by a recent bleaching event.
11:42
Internet White Spaces, Pollen Protein, and Tiger Conservation
Logging online through unused TV frequencies, and the good and bad of tiger conservation efforts.
16:12
Computer Device Allows Paralyzed Man to Regain Movement
A computer hooked to Ian Burkhart’s brain reads his thoughts and translates those into electrical signals, which stimulate his arm muscles and allow him to move his hand.
7:18
The Science Club Wants You to #TakeASample
This month’s project from Science Friday’s Science Club asks participants to answer a question about a big or complex thing by looking at a sample of the whole.