UFO Report, Animal Play, Alzheimers and Music. June 25, 2021, Part 2

Is The Truth About UFOs Out There?

Over the past several years, U.S. Navy pilots have reported several instances of ”unexplained aerial phenomena” while in flight. They’ve recorded videos that show shapes that appear to move in unusual ways, zooming and turning in ways  beyond the capabilities of our own aircraft. After several members of Congress requested an explanation for the videos, the government put together a report on the phenomena.  

The report, however, doesn’t definitively answer the question of what the observations show. While it does say that the observations aren’t of secret U.S. technology, it has no conclusions on whether the reports show foreign technology, camera artifacts, or something else—like alien technology.

Seth Shostak, senior astronomer at the SETI Institute, spends his time searching for signs of intelligent life elsewhere in the universe. He says that while he does believe intelligent alien life exists—and may even be discovered within the next 20 years or so—he does not think the sightings included in the government report indicate alien visitors. He shares his reasons for skepticism with host Sophie Bushwick, as well as talks about people’s desire to believe in extraterrestrials. 

Rats Learn To Hide And Seek 

One of the most wonderful things about the internet is how you could spend years watching videos of animals at play. There’s the classic cat-playing-with-a-box genre. You can also watch a dog playing jenga. And you can type in pretty much any combination of animals, along with the word “playing,” and find adorable videos—like a baby deer, rough-housing with a lemur. Incredible stuff. 

Neuroscientist Juan Ignacio Sanguinetti of the Humboldt University of Berlin gets inspiration for his work by watching home videos like that. And in his latest work, in the journal Science, he describes playing hide-and-seek—with rats.

Making Music To Sharpen Aging Brains

While research continues on drugs that can slow or reverse the- damage of Alzheimer’s disease, there is already evidence for a lower-tech intervention: music. Research on the benefits of listening to music has found some evidence that it can activate regions of the brain not damaged by disease progression, soothe emotional disturbances, and promote some cognitive improvement in later stages of Alzheimer’s.

A new analysis in the Journal of the American Geriatric Society earlier this year looked at a different question. Can making music, whether by playing a musical instrument or singing, have an effect on the brains of people in the early stages of cognitive decline? The team focused specifically on people experiencing ‘mild cognitive decline,’ which can be the first step in a progression toward Alzheimer’s disease or more serious dementia. The researchers found evidence from 21 studies, involving more than 1,400 participants around the world, that yes, playing musical instruments, singing, or otherwise participating in making music can have a small but consistent benefit in recall, and other measures of brain health.

Lead author Jennie Dorris, a professional percussionist turned PhD student studying rehabilitation sciences, talks to guest host Sophie Bushwick about the evidence for cognitive improvement, and what questions still remain about the effects of active music participation on the brain.

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