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From Bats to Whales: The Top 5 Animals That Hear Ultrasonic Sounds
Ultrasonic sounds are high-frequency sound waves that exceed 20,000 hertz, a range far beyond what the human ear can detect. These waves vibrate more than 20,000 times per second, creating a hidden ...
The Indian Express15d
Here are 5 animals who can hear ultrasonic sounds
Ultrasonic sounds are high-frequency sound waves that exceed 20,000 hertz, making them too high-pitched for human ears to detect. These sound waves vibrate more than 20,000 times per second. Doctors ...
studyfinds28d
Gamma stimulation for Alzheimer’s patients: 40-hertz sensory therapy shows tremendous promise
Simple 40-hertz light and sound stimulation can induce brain rhythms that reduce Alzheimer’s pathology and improve cognitive function without invasive procedures or pharmaceutical side effects.