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Science Quickly
Microplastics on the Mind, Superstrong Shrimp and Bird Flu Transmission
Feb 10, 2025
A worrying discovery reveals that microplastics may be lodging in our brains. Researchers find that moods fluctuate throughout the day, with mornings being the most uplifting. The mantis shrimp showcases its remarkable punching abilities, intriguing scientists with its unique dactyl club. Additionally, the moon’s canyons were shaped by a dramatic cosmic event, prompting discussions about potential asteroid impacts in the future. As a bonus, bonobos have shown an impressive knack for recognizing when humans are confused and attempting to assist.
08:15
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Quick takeaways
- The recent emergence of the D1.1 variant of H5N1 bird flu in U.S. cattle underscores serious concerns about zoonotic disease transmission.
- Alarming findings reveal significant levels of microplastics in the human brain, raising potential risks to neurological health that require further research.
Deep dives
Emerging Bird Flu Variants in Cattle
The recent spread of the H5N1 bird flu in U.S. cattle raises significant concerns, especially with the emergence of the D1.1 genotype found in six Nevada herds. This variant highlights that the outbreak likely involves multiple spillover events from birds to cattle, complicating efforts to understand its transmission. Notably, the D1.1 variant has been linked to severe human infections and was responsible for the first death in the U.S. from H5N1. Given these implications, further research is crucial to determine the extent of D1.1 in cattle and its potential risks to human health.
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Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode