A new study from the Netherlands Institute for Neuroscience shows how flickering light can cause hallucinations in our brain: it produces "standing waves" of brain activity. The work is published ...

Scientists prove long-standing wave amplification theory. Story by Science X staff • 4d. ... but until this most recent experiment it hadn't been proven with electromagnetic waves.

The film explores the properties of sound waves in air, demonstrating that sound travels at approximately 1,100 feet per second and reflects similarly to light. Through experiments using echoes ...