Filter Have You Heard?
Did you know that we hear much higher pitched sounds underwater? This is because sound bypasses the eardrum when underwater—through a process called bone conduction.Read More
Scientists are using biomimicry—the science of using designs found in nature to inspire new products—to reduce the sounds from Japan’s trains by studying the kingfisher bird.Read More
Noisy Planet school presentation leads students to measure the decibel levels in their school cafeteria and share the results at the school’s science fair.Read More